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33414205440 = 2123572111009
BaseRepresentation
bin11111000111101001…
…000101000000000000
310012020200201111202110
4133013221011000000
51021413014033230
623203354215320
72262015026400
oct370751050000
9105220644673
1033414205440
11131974a2120
126586424540
1331c68229c5
14188da72800
15d0873a4b0
hex7c7a45000

33414205440 has 624 divisors, whose sum is σ = 135808090560. Its totient is φ = 6936330240.

The previous prime is 33414205369. The next prime is 33414205459. The reversal of 33414205440 is 4450241433.

It is a super-2 number, since 2×334142054402 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 33414205398 and 33414205407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33115656 + ... + 33116664.

Almost surely, 233414205440 is an apocalyptic number.

33414205440 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 33414205440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67904045280).

33414205440 is an abundant number, since it is smaller than the sum of its proper divisors (102393885120).

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

33414205440 is a wasteful number, since it uses less digits than its factorization.

33414205440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1037 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 33414205440 its reverse (4450241433), we get a palindrome (37864446873).

The spelling of 33414205440 in words is "thirty-three billion, four hundred fourteen million, two hundred five thousand, four hundred forty".