202931164 has 6 divisors (see below), whose sum is σ = 355129544. Its totient is φ = 101465580.

The previous prime is 202931161. The next prime is 202931203. The reversal of 202931164 is 461139202.

202931164 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

202931164 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202931161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25366392 + ... + 25366399.

Almost surely, 2^202931164 is an apocalyptic number.

It is an amenable number.

202931164 is a deficient number, since it is larger than the sum of its proper divisors (152198380).

202931164 is a wasteful number, since it uses less digits than its factorization.

202931164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50732795 (or 50732793 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 202931164 is about 14245.3909739256. The cubic root of 202931164 is about 587.6466284987.

The spelling of 202931164 in words is "two hundred two million, nine hundred thirty-one thousand, one hundred sixty-four".