255342252 has 24 divisors (see below), whose sum is σ = 649962432. Its totient is φ = 77376400.

The previous prime is 255342233. The next prime is 255342289. The reversal of 255342252 is 252243552.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 967074 + ... + 967337.

It is an arithmetic number, because the mean of its divisors is an integer number (27081768).

Almost surely, 2^255342252 is an apocalyptic number.

255342252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255342252 is an abundant number, since it is smaller than the sum of its proper divisors (394620180).

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

255342252 is a wasteful number, since it uses less digits than its factorization.

255342252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934429 (or 1934427 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 255342252 is about 15979.4321551174. The cubic root of 255342252 is about 634.4161471591.

The spelling of 255342252 in words is "two hundred fifty-five million, three hundred forty-two thousand, two hundred fifty-two".