164460232 has 16 divisors (see below), whose sum is σ = 308597760. Its totient is φ = 82167504.

The previous prime is 164460223. The next prime is 164460271. The reversal of 164460232 is 232064461.

It is a self number, because there is not a number n which added to its sum of digits gives 164460232.

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, 4473 + ... + 18679.

It is an arithmetic number, because the mean of its divisors is an integer number (19287360).

Almost surely, 2^164460232 is an apocalyptic number.

It is an amenable number.

164460232 is a deficient number, since it is larger than the sum of its proper divisors (144137528).

164460232 is a wasteful number, since it uses less digits than its factorization.

164460232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15660 (or 15656 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 164460232 is about 12824.2049266222. The cubic root of 164460232 is about 547.8819164115.

The spelling of 164460232 in words is "one hundred sixty-four million, four hundred sixty thousand, two hundred thirty-two".