256224467056602 has 32 divisors (see below), whose sum is σ = 559042850464704. Its totient is φ = 77642715449600.

The previous prime is 256224467056567. The next prime is 256224467056739. The reversal of 256224467056602 is 206650764422652.

It is a happy 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, 21694623 + ... + 31354514.

It is an arithmetic number, because the mean of its divisors is an integer number (17470089077022).

Almost surely, 2^{256224467056602} is an apocalyptic number.

256224467056602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

256224467056602 is an abundant number, since it is smaller than the sum of its proper divisors (302818383408102).

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

256224467056602 is a wasteful number, since it uses less digits than its factorization.

256224467056602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53122334.

The product of its (nonzero) digits is 58060800, while the sum is 57.

The spelling of 256224467056602 in words is "two hundred fifty-six trillion, two hundred twenty-four billion, four hundred sixty-seven million, fifty-six thousand, six hundred two".