34568130256 has 80 divisors (see below), whose sum is σ = 75519595008. Its totient is φ = 15186124800.

The previous prime is 34568130253. The next prime is 34568130257. The reversal of 34568130256 is 65203186543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34568130253) 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, 4672096 + ... + 4679488.

Almost surely, 2^34568130256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34568130256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37759797504).

34568130256 is an abundant number, since it is smaller than the sum of its proper divisors (40951464752).

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

34568130256 is a wasteful number, since it uses less digits than its factorization.

34568130256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8300 (or 8294 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 34568130256 in words is "thirty-four billion, five hundred sixty-eight million, one hundred thirty thousand, two hundred fifty-six".