255898413 has 32 divisors (see below), whose sum is σ = 387763200. Its totient is φ = 166748400.

The previous prime is 255898381. The next prime is 255898421. The reversal of 255898413 is 314898552.

255898413 is a `hidden beast` number, since 2 + 558 + 9 + 84 + 13 = 666.

255898413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255898413 - 2⁵ = 255898381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255891413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250618 + ... + 251636.

It is an arithmetic number, because the mean of its divisors is an integer number (12117600).

Almost surely, 2^255898413 is an apocalyptic number.

It is an amenable number.

255898413 is a deficient number, since it is larger than the sum of its proper divisors (131864787).

255898413 is a wasteful number, since it uses less digits than its factorization.

255898413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230 (or 1224 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 255898413 is about 15996.8250912486. The cubic root of 255898413 is about 634.8764204509.

The spelling of 255898413 in words is "two hundred fifty-five million, eight hundred ninety-eight thousand, four hundred thirteen".