255262492 has 24 divisors (see below), whose sum is σ = 471116240. Its totient is φ = 120683520.

The previous prime is 255262489. The next prime is 255262493. The reversal of 255262492 is 294262552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255262493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40942 + ... + 46762.

Almost surely, 2^255262492 is an apocalyptic number.

It is an amenable number.

255262492 is a deficient number, since it is larger than the sum of its proper divisors (215853748).

255262492 is a wasteful number, since it uses less digits than its factorization.

255262492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6421 (or 6419 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 255262492 is about 15976.9362519852. The cubic root of 255262492 is about 634.3500837990.

The spelling of 255262492 in words is "two hundred fifty-five million, two hundred sixty-two thousand, four hundred ninety-two".