256004641060 has 48 divisors (see below), whose sum is σ = 618180587136. Its totient is φ = 87234527232.

The previous prime is 256004641003. The next prime is 256004641069. The reversal of 256004641060 is 60146400652.

It is not an unprimeable number, because it can be changed into a prime (256004641069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5586397 + ... + 5632036.

It is an arithmetic number, because the mean of its divisors is an integer number (12878762232).

Almost surely, 2^256004641060 is an apocalyptic number.

256004641060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

256004641060 is an abundant number, since it is smaller than the sum of its proper divisors (362175946076).

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

256004641060 is a wasteful number, since it uses less digits than its factorization.

256004641060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11218612 (or 11218610 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 256004641060 in words is "two hundred fifty-six billion, four million, six hundred forty-one thousand, sixty".