164858080 has 48 divisors (see below), whose sum is σ = 390310704. Its totient is φ = 65802240.

The previous prime is 164858063. The next prime is 164858107. The reversal of 164858080 is 80858461.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 106915 + ... + 108445.

It is an arithmetic number, because the mean of its divisors is an integer number (8131473).

Almost surely, 2^164858080 is an apocalyptic number.

164858080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164858080 is an abundant number, since it is smaller than the sum of its proper divisors (225452624).

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

164858080 is a wasteful number, since it uses less digits than its factorization.

164858080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219 (or 2211 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 164858080 is about 12839.7071617697. The cubic root of 164858080 is about 548.3233568541.

The spelling of 164858080 in words is "one hundred sixty-four million, eight hundred fifty-eight thousand, eighty".