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3380797250880 = 263575926931699
BaseRepresentation
bin110001001100100111001…
…110000001110101000000
3102222012102120110220210120
4301030213032001311000
5420342333044012010
611105041122100240
7466153210324560
oct61144716016500
912865376426716
103380797250880
111093873a02485
1246727a1aa680
131b6a669c30aa
14b98baa24da0
155ce203a3e70
hex31327381d40

3380797250880 has 448 divisors, whose sum is σ = 12522159360000. Its totient is φ = 756808261632.

The previous prime is 3380797250869. The next prime is 3380797250903. The reversal of 3380797250880 is 880527970833.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-2 number, since 2×33807972508802 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 106637271 + ... + 106668969.

Almost surely, 23380797250880 is an apocalyptic number.

3380797250880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3380797250880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6261079680000).

3380797250880 is an abundant number, since it is smaller than the sum of its proper divisors (9141362109120).

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

3380797250880 is a wasteful number, since it uses less digits than its factorization.

3380797250880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32054 (or 32044 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 60.

The spelling of 3380797250880 in words is "three trillion, three hundred eighty billion, seven hundred ninety-seven million, two hundred fifty thousand, eight hundred eighty".