252816998 has 16 divisors (see below), whose sum is σ = 437379360. Its totient is φ = 107355456.

The previous prime is 252816973. The next prime is 252817003. The reversal of 252816998 is 899618252.

It is a congruent number.

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, 81311 + ... + 84362.

It is an arithmetic number, because the mean of its divisors is an integer number (27336210).

Almost surely, 2^252816998 is an apocalyptic number.

252816998 is a deficient number, since it is larger than the sum of its proper divisors (184562362).

252816998 is a wasteful number, since it uses less digits than its factorization.

252816998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165791.

The product of its digits is 622080, while the sum is 50.

The square root of 252816998 is about 15900.2200613702. The cubic root of 252816998 is about 632.3178230403.

The spelling of 252816998 in words is "two hundred fifty-two million, eight hundred sixteen thousand, nine hundred ninety-eight".