164316264 has 32 divisors (see below), whose sum is σ = 469475520. Its totient is φ = 46947456.

The previous prime is 164316263. The next prime is 164316289. The reversal of 164316264 is 462613461.

It is a super-2 number, since 2×164316264² = 53999669229835392, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (164316263) 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, 488869 + ... + 489204.

It is an arithmetic number, because the mean of its divisors is an integer number (14671110).

Almost surely, 2^164316264 is an apocalyptic number.

164316264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

164316264 is an abundant number, since it is smaller than the sum of its proper divisors (305159256).

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

164316264 is a wasteful number, since it uses less digits than its factorization.

164316264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978089 (or 978085 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 164316264 is about 12818.5905621484. The cubic root of 164316264 is about 547.7219983362.

The spelling of 164316264 in words is "one hundred sixty-four million, three hundred sixteen thousand, two hundred sixty-four".