164354080 has 48 divisors (see below), whose sum is σ = 423589824. Its totient is φ = 59764480.

The previous prime is 164354077. The next prime is 164354081. The reversal of 164354080 is 80453461.

It is a happy number.

It is a super-2 number, since 2×164354080² = 54024527225292800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (164354081) 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, 44932 + ... + 48451.

It is an arithmetic number, because the mean of its divisors is an integer number (8824788).

Almost surely, 2^164354080 is an apocalyptic number.

164354080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164354080 is an abundant number, since it is smaller than the sum of its proper divisors (259235744).

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

164354080 is a wasteful number, since it uses less digits than its factorization.

164354080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93409 (or 93401 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 164354080 is about 12820.0655224535. The cubic root of 164354080 is about 547.7640129768.

The spelling of 164354080 in words is "one hundred sixty-four million, three hundred fifty-four thousand, eighty".