255042532 has 12 divisors (see below), whose sum is σ = 446459580. Its totient is φ = 127482656.

The previous prime is 255042527. The next prime is 255042553. The reversal of 255042532 is 235240552.

It can be written as a sum of positive squares in 2 ways, for example, as 141705216 + 113337316 = 11904^2 + 10646^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 255042532.

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, 9378 + ... + 24454.

It is an arithmetic number, because the mean of its divisors is an integer number (37204965).

Almost surely, 2^255042532 is an apocalyptic number.

It is an amenable number.

255042532 is a deficient number, since it is larger than the sum of its proper divisors (191417048).

255042532 is a wasteful number, since it uses less digits than its factorization.

255042532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19310 (or 19308 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 255042532 is about 15970.0510957229. The cubic root of 255042532 is about 634.1678246916.

The spelling of 255042532 in words is "two hundred fifty-five million, forty-two thousand, five hundred thirty-two".