164052232 has 16 divisors (see below), whose sum is σ = 323787600. Its totient is φ = 77708880.

The previous prime is 164052223. The next prime is 164052233. The reversal of 164052232 is 232250461.

It is a junction number, because it is equal to n+sod(n) for n = 164052197 and 164052206.

It is not an unprimeable number, because it can be changed into a prime (164052233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539494 + ... + 539797.

It is an arithmetic number, because the mean of its divisors is an integer number (20236725).

Almost surely, 2^164052232 is an apocalyptic number.

It is an amenable number.

164052232 is a deficient number, since it is larger than the sum of its proper divisors (159735368).

164052232 is a wasteful number, since it uses less digits than its factorization.

164052232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079316 (or 1079312 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 164052232 is about 12808.2876294999. The cubic root of 164052232 is about 547.4284715741.

The spelling of 164052232 in words is "one hundred sixty-four million, fifty-two thousand, two hundred thirty-two".