1022976256 has 27 divisors (see below), whose sum is σ = 2042978511. Its totient is φ = 511232256.

The previous prime is 1022976233. The next prime is 1022976257. The reversal of 1022976256 is 6526792201.

The square root of 1022976256 is 31984.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022976257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 510745 + ... + 512743.

Almost surely, 2^1022976256 is an apocalyptic number.

1022976256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1022976256 is the 31984-th square number.

It is an amenable number.

1022976256 is a deficient number, since it is larger than the sum of its proper divisors (1020002255).

1022976256 is an frugal number, since it uses more digits than its factorization.

1022976256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014 (or 2001 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The cubic root of 1022976256 is about 1007.6008329648.

The spelling of 1022976256 in words is "one billion, twenty-two million, nine hundred seventy-six thousand, two hundred fifty-six".