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3368489694480 = 243254678457909
BaseRepresentation
bin110001000001001001101…
…000011011010100010000
3102221000122211122021101100
4301001021220123110100
5420142131330210410
611055243544304400
7465236212660131
oct61011150332420
912830584567340
103368489694480
111089628686169
12464a04472100
131b5854c16241
14b9070227c88
155c94eb308c0
hex31049a1b510

3368489694480 has 60 divisors (see below), whose sum is σ = 11312511226380. Its totient is φ = 898263918336.

The previous prime is 3368489694469. The next prime is 3368489694487. The reversal of 3368489694480 is 844969848633.

3368489694480 is a `hidden beast` number, since 3 + 3 + 6 + 8 + 4 + 89 + 69 + 4 + 480 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2626383254544 + 742106439936 = 1620612^2 + 861456^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×33684896944802 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 3368489694399 and 3368489694408.

It is not an unprimeable number, because it can be changed into a prime (3368489694487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2339228235 + ... + 2339229674.

It is an arithmetic number, because the mean of its divisors is an integer number (188541853773).

Almost surely, 23368489694480 is an apocalyptic number.

3368489694480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3368489694480 is an abundant number, since it is smaller than the sum of its proper divisors (7944021531900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3368489694480 is a wasteful number, since it uses less digits than its factorization.

3368489694480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678457928 (or 4678457919 counting only the distinct ones).

The product of its (nonzero) digits is 859963392, while the sum is 72.

The spelling of 3368489694480 in words is "three trillion, three hundred sixty-eight billion, four hundred eighty-nine million, six hundred ninety-four thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 4678457909 9356915818 14035373727 18713831636 23392289545 28070747454 37427663272 42106121181 46784579090 56141494908 70176868635 74855326544 84212242362 93569158180 112282989816 140353737270 168424484724 187138316360 210530605905 224565979632 280707474540 336848969448 374276632720 421061211810 561414949080 673697938896 842122423620 1122829898160 1684244847240 3368489694480