3380734576656 has 80 divisors (see below), whose sum is σ = 9704420752320. Its totient is φ = 1126858060800.

The previous prime is 3380734576607. The next prime is 3380734576657. The reversal of 3380734576656 is 6566754370833.

3380734576656 is a `hidden beast` number, since 3 + 3 + 8 + 0 + 7 + 3 + 4 + 576 + 6 + 56 = 666.

It is a super-2 number, since 2×3380734576656² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3380734576593 and 3380734576602.

It is not an unprimeable number, because it can be changed into a prime (3380734576657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9516631 + ... + 9865481.

It is an arithmetic number, because the mean of its divisors is an integer number (121305259404).

Almost surely, 2^{3380734576656} is an apocalyptic number.

3380734576656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3380734576656 is an abundant number, since it is smaller than the sum of its proper divisors (6323686175664).

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

3380734576656 is a wasteful number, since it uses less digits than its factorization.

3380734576656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371301 (or 371289 counting only the distinct ones).

The product of its (nonzero) digits is 228614400, while the sum is 63.

The spelling of 3380734576656 in words is "three trillion, three hundred eighty billion, seven hundred thirty-four million, five hundred seventy-six thousand, six hundred fifty-six".