976224256 has 126 divisors (see below), whose sum is σ = 2390752140. Its totient is φ = 396361728.

The previous prime is 976224253. The next prime is 976224257. The reversal of 976224256 is 652422679.

Its product of digits (362880) is a multiple of the sum of its prime divisors (28).

It is not an unprimeable number, because it can be changed into a prime (976224253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51380215 + ... + 51380233.

Almost surely, 2^976224256 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 976224256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1195376070).

976224256 is an abundant number, since it is smaller than the sum of its proper divisors (1414527884).

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

976224256 is an frugal number, since it uses more digits than its factorization.

976224256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 28 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 976224256 is about 31244.5876272995. The cubic root of 976224256 is about 992.0110994249.

The spelling of 976224256 in words is "nine hundred seventy-six million, two hundred twenty-four thousand, two hundred fifty-six".