164014520 has 32 divisors (see below), whose sum is σ = 370800720. Its totient is φ = 65291520.

The previous prime is 164014519. The next prime is 164014547. The reversal of 164014520 is 25410461.

164014520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1277 + ... + 18156.

Almost surely, 2^164014520 is an apocalyptic number.

164014520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164014520 is an abundant number, since it is smaller than the sum of its proper divisors (206786200).

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

164014520 is a wasteful number, since it uses less digits than its factorization.

164014520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19655 (or 19651 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 164014520 is about 12806.8153730738. The cubic root of 164014520 is about 547.3865211042.

Adding to 164014520 its reverse (25410461), we get a palindrome (189424981).

The spelling of 164014520 in words is "one hundred sixty-four million, fourteen thousand, five hundred twenty".