964244256 has 24 divisors (see below), whose sum is σ = 2531141424. Its totient is φ = 321414720.

The previous prime is 964244221. The next prime is 964244261. The reversal of 964244256 is 652442469.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5022010 + ... + 5022201.

It is an arithmetic number, because the mean of its divisors is an integer number (105464226).

Almost surely, 2^964244256 is an apocalyptic number.

964244256 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

964244256 is an abundant number, since it is smaller than the sum of its proper divisors (1566897168).

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

964244256 is a wasteful number, since it uses less digits than its factorization.

964244256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10044224 (or 10044216 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 964244256 is about 31052.2826214113. The cubic root of 964244256 is about 987.9364752329.

The spelling of 964244256 in words is "nine hundred sixty-four million, two hundred forty-four thousand, two hundred fifty-six".