256036560622 has 32 divisors (see below), whose sum is σ = 400520609280. Its totient is φ = 122602203360.

The previous prime is 256036560583. The next prime is 256036560649. The reversal of 256036560622 is 226065630652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19011063 + ... + 19024525.

It is an arithmetic number, because the mean of its divisors is an integer number (12516269040).

Almost surely, 2^256036560622 is an apocalyptic number.

256036560622 is a deficient number, since it is larger than the sum of its proper divisors (144484048658).

256036560622 is a wasteful number, since it uses less digits than its factorization.

256036560622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16128.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 256036560622 in words is "two hundred fifty-six billion, thirty-six million, five hundred sixty thousand, six hundred twenty-two".