256412042060 has 12 divisors (see below), whose sum is σ = 538465288368. Its totient is φ = 102564816816.

The previous prime is 256412042059. The next prime is 256412042101. The reversal of 256412042060 is 60240214652.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 6410301032 + ... + 6410301071.

It is an arithmetic number, because the mean of its divisors is an integer number (44872107364).

Almost surely, 2^256412042060 is an apocalyptic number.

256412042060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

256412042060 is an abundant number, since it is smaller than the sum of its proper divisors (282053246308).

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

256412042060 is a wasteful number, since it uses less digits than its factorization.

256412042060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12820602112 (or 12820602110 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 256412042060 in words is "two hundred fifty-six billion, four hundred twelve million, forty-two thousand, sixty".