9256879632 has 640 divisors, whose sum is σ = 34045820928. Its totient is φ = 2090188800.

The previous prime is 9256879613. The next prime is 9256879637. The reversal of 9256879632 is 2369786529.

It is not an unprimeable number, because it can be changed into a prime (9256879637) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 72888753 + ... + 72888879.

Almost surely, 2^9256879632 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 9256879632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17022910464).

9256879632 is an abundant number, since it is smaller than the sum of its proper divisors (24788941296).

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

9256879632 is a wasteful number, since it uses less digits than its factorization.

9256879632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 241 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 57.

The square root of 9256879632 is about 96212.6791644428. The cubic root of 9256879632 is about 2099.6885125303.

It can be divided in two parts, 9256 and 879632, that added together give a palindrome (888888).

The spelling of 9256879632 in words is "nine billion, two hundred fifty-six million, eight hundred seventy-nine thousand, six hundred thirty-two".