164295232 has 14 divisors (see below), whose sum is σ = 326023478. Its totient is φ = 82147584.

The previous prime is 164295227. The next prime is 164295239. The reversal of 164295232 is 232592461.

It can be written as a sum of positive squares in only one way, i.e., 161391616 + 2903616 = 12704^2 + 1704^2 .

It is not an unprimeable number, because it can be changed into a prime (164295239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1283493 + ... + 1283620.

Almost surely, 2^164295232 is an apocalyptic number.

It is an amenable number.

164295232 is a deficient number, since it is larger than the sum of its proper divisors (161728246).

164295232 is an equidigital number, since it uses as much as digits as its factorization.

164295232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2567125 (or 2567115 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 164295232 is about 12817.7701648922. The cubic root of 164295232 is about 547.6986284025.

The spelling of 164295232 in words is "one hundred sixty-four million, two hundred ninety-five thousand, two hundred thirty-two".