164315456 has 28 divisors (see below), whose sum is σ = 331416660. Its totient is φ = 80808960.

The previous prime is 164315443. The next prime is 164315467. The reversal of 164315456 is 654513461.

164315456 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 90630400 + 73685056 = 9520^2 + 8584^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17141 + ... + 24948.

Almost surely, 2^164315456 is an apocalyptic number.

164315456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

164315456 is an abundant number, since it is smaller than the sum of its proper divisors (167101204).

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

164315456 is an equidigital number, since it uses as much as digits as its factorization.

164315456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42162 (or 42152 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 164315456 is about 12818.5590453842. The cubic root of 164315456 is about 547.7211005551.

The spelling of 164315456 in words is "one hundred sixty-four million, three hundred fifteen thousand, four hundred fifty-six".