255496122 has 24 divisors (see below), whose sum is σ = 632657376. Its totient is φ = 72998856.

The previous prime is 255496117. The next prime is 255496151. The reversal of 255496122 is 221694552.

255496122 is a `hidden beast` number, since 2 + 554 + 96 + 12 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1013748 + ... + 1013999.

It is an arithmetic number, because the mean of its divisors is an integer number (26360724).

Almost surely, 2^255496122 is an apocalyptic number.

255496122 is an abundant number, since it is smaller than the sum of its proper divisors (377161254).

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

255496122 is a wasteful number, since it uses less digits than its factorization.

255496122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027762 (or 2027759 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 255496122 is about 15984.2460566647. The cubic root of 255496122 is about 634.5435552557.

The spelling of 255496122 in words is "two hundred fifty-five million, four hundred ninety-six thousand, one hundred twenty-two".