164502264 has 32 divisors (see below), whose sum is σ = 411570000. Its totient is φ = 54792192.

The previous prime is 164502263. The next prime is 164502271. The reversal of 164502264 is 462205461.

It is a super-2 number, since 2×164502264² = 54121989722251392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164502263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59832 + ... + 62520.

Almost surely, 2^164502264 is an apocalyptic number.

It is an amenable number.

164502264 is an abundant number, since it is smaller than the sum of its proper divisors (247067736).

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

164502264 is a wasteful number, since it uses less digits than its factorization.

164502264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5247 (or 5243 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 164502264 is about 12825.8435979861. The cubic root of 164502264 is about 547.9285874940.

The spelling of 164502264 in words is "one hundred sixty-four million, five hundred two thousand, two hundred sixty-four".