255632941008 has 640 divisors, whose sum is σ = 835403673600. Its totient is φ = 74414850048.

The previous prime is 255632940989. The next prime is 255632941013. The reversal of 255632941008 is 800149236552.

255632941008 is a `hidden beast` number, since 2 + 5 + 5 + 632 + 9 + 4 + 1 + 0 + 0 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1126136191 + ... + 1126136417.

It is an arithmetic number, because the mean of its divisors is an integer number (1305318240).

Almost surely, 2^255632941008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255632941008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417701836800).

255632941008 is an abundant number, since it is smaller than the sum of its proper divisors (579770732592).

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

255632941008 is a wasteful number, since it uses less digits than its factorization.

255632941008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 255632941008 in words is "two hundred fifty-five billion, six hundred thirty-two million, nine hundred forty-one thousand, eight".