255252236 has 6 divisors (see below), whose sum is σ = 446691420. Its totient is φ = 127626116.

The previous prime is 255252227. The next prime is 255252241. The reversal of 255252236 is 632252552.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31906526 + ... + 31906533.

It is an arithmetic number, because the mean of its divisors is an integer number (74448570).

Almost surely, 2^255252236 is an apocalyptic number.

It is an amenable number.

255252236 is a deficient number, since it is larger than the sum of its proper divisors (191439184).

255252236 is a wasteful number, since it uses less digits than its factorization.

255252236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63813063 (or 63813061 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 255252236 is about 15976.6152860986. The cubic root of 255252236 is about 634.3415879933.

The spelling of 255252236 in words is "two hundred fifty-five million, two hundred fifty-two thousand, two hundred thirty-six".