182972232 has 24 divisors (see below), whose sum is σ = 495549990. Its totient is φ = 60990720.

The previous prime is 182972219. The next prime is 182972249. The reversal of 182972232 is 232279281.

182972232 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 only one way, i.e., 102941316 + 80030916 = 10146^2 + 8946^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1270569 + ... + 1270712.

Almost surely, 2^182972232 is an apocalyptic number.

182972232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

182972232 is an abundant number, since it is smaller than the sum of its proper divisors (312577758).

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

182972232 is a wasteful number, since it uses less digits than its factorization.

182972232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541293 (or 2541286 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 182972232 is about 13526.7228847197. The cubic root of 182972232 is about 567.7124197196.

The spelling of 182972232 in words is "one hundred eighty-two million, nine hundred seventy-two thousand, two hundred thirty-two".