255169996 has 12 divisors (see below), whose sum is σ = 447698160. Its totient is φ = 127256240.

The previous prime is 255169951. The next prime is 255170033. The reversal of 255169996 is 699961552.

It is a super-2 number, since 2×255169996² = 130223453717280032, which contains 22 as substring.

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, 80440 + ... + 83551.

It is an arithmetic number, because the mean of its divisors is an integer number (37308180).

Almost surely, 2^255169996 is an apocalyptic number.

It is an amenable number.

255169996 is a deficient number, since it is larger than the sum of its proper divisors (192528164).

255169996 is a wasteful number, since it uses less digits than its factorization.

255169996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164384 (or 164382 counting only the distinct ones).

The product of its digits is 1312200, while the sum is 52.

The square root of 255169996 is about 15974.0413170869. The cubic root of 255169996 is about 634.2734542697.

The spelling of 255169996 in words is "two hundred fifty-five million, one hundred sixty-nine thousand, nine hundred ninety-six".