3057129434656 has 48 divisors (see below), whose sum is σ = 6851353336128. Its totient is φ = 1329186707200.

The previous prime is 3057129434617. The next prime is 3057129434657. The reversal of 3057129434656 is 6564349217503.

It is a super-2 number, since 2×3057129434656² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3057129434597 and 3057129434606.

It is not an unprimeable number, because it can be changed into a prime (3057129434657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188796835 + ... + 188813026.

It is an arithmetic number, because the mean of its divisors is an integer number (142736527836).

Almost surely, 2^{3057129434656} is an apocalyptic number.

It is an amenable number.

3057129434656 is an abundant number, since it is smaller than the sum of its proper divisors (3794223901472).

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

3057129434656 is a wasteful number, since it uses less digits than its factorization.

3057129434656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377609905 (or 377609897 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 55.

The spelling of 3057129434656 in words is "three trillion, fifty-seven billion, one hundred twenty-nine million, four hundred thirty-four thousand, six hundred fifty-six".