255493232 has 10 divisors (see below), whose sum is σ = 495018168. Its totient is φ = 127746608.

The previous prime is 255493213. The next prime is 255493283. The reversal of 255493232 is 232394552.

It is a super-3 number, since 3×255493232³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255493192 and 255493201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7984148 + ... + 7984179.

Almost surely, 2^255493232 is an apocalyptic number.

It is an amenable number.

255493232 is a deficient number, since it is larger than the sum of its proper divisors (239524936).

255493232 is a wasteful number, since it uses less digits than its factorization.

255493232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15968335 (or 15968329 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 255493232 is about 15984.1556548978. The cubic root of 255493232 is about 634.5411627370.

The spelling of 255493232 in words is "two hundred fifty-five million, four hundred ninety-three thousand, two hundred thirty-two".