256206425010 has 32 divisors (see below), whose sum is σ = 614955672000. Its totient is φ = 68315018688.

The previous prime is 256206424973. The next prime is 256206425029. The reversal of 256206425010 is 10524602652.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103260 + ... + 723239.

It is an arithmetic number, because the mean of its divisors is an integer number (19217364750).

Almost surely, 2^256206425010 is an apocalyptic number.

256206425010 is an abundant number, since it is smaller than the sum of its proper divisors (358749246990).

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

256206425010 is a wasteful number, since it uses less digits than its factorization.

256206425010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836842.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 256206425010 in words is "two hundred fifty-six billion, two hundred six million, four hundred twenty-five thousand, ten".