916832256 has 120 divisors (see below), whose sum is σ = 2554253184. Its totient is φ = 291962880.

The previous prime is 916832249. The next prime is 916832261. The reversal of 916832256 is 652238619.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1130091 + ... + 1130901.

Almost surely, 2^916832256 is an apocalyptic number.

916832256 is a gapful number since it is divisible by the number (96) 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 916832256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1277126592).

916832256 is an abundant number, since it is smaller than the sum of its proper divisors (1637420928).

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

916832256 is an equidigital number, since it uses as much as digits as its factorization.

916832256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865 (or 839 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 916832256 is about 30279.2380353271. The cubic root of 916832256 is about 971.4712699637.

It can be divided in two parts, 91683 and 2256, that added together give a palindrome (93939).

The spelling of 916832256 in words is "nine hundred sixteen million, eight hundred thirty-two thousand, two hundred fifty-six".