164548480 has 32 divisors (see below), whose sum is σ = 393375240. Its totient is φ = 65819136.

The previous prime is 164548477. The next prime is 164548481. The reversal of 164548480 is 84845461.

164548480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164548481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127914 + ... + 129193.

Almost surely, 2^164548480 is an apocalyptic number.

164548480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164548480 is an abundant number, since it is smaller than the sum of its proper divisors (228826760).

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

164548480 is an equidigital number, since it uses as much as digits as its factorization.

164548480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257126 (or 257114 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 164548480 is about 12827.6451463236. The cubic root of 164548480 is about 547.9798951901.

The spelling of 164548480 in words is "one hundred sixty-four million, five hundred forty-eight thousand, four hundred eighty".