253163210 has 32 divisors (see below), whose sum is σ = 462309120. Its totient is φ = 99804672.

The previous prime is 253163191. The next prime is 253163227. The reversal of 253163210 is 12361352.

It is a super-2 number, since 2×253163210² = 128183221795008200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347867 + ... + 348593.

It is an arithmetic number, because the mean of its divisors is an integer number (14447160).

Almost surely, 2^253163210 is an apocalyptic number.

253163210 is a deficient number, since it is larger than the sum of its proper divisors (209145910).

253163210 is a wasteful number, since it uses less digits than its factorization.

253163210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 253163210 is about 15911.1033558330. The cubic root of 253163210 is about 632.6063270659.

The spelling of 253163210 in words is "two hundred fifty-three million, one hundred sixty-three thousand, two hundred ten".