189324656 has 10 divisors (see below), whose sum is σ = 366816552. Its totient is φ = 94662320.

The previous prime is 189324649. The next prime is 189324679. The reversal of 189324656 is 656423981.

189324656 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5916380 + ... + 5916411.

Almost surely, 2^189324656 is an apocalyptic number.

189324656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

189324656 is a deficient number, since it is larger than the sum of its proper divisors (177491896).

189324656 is a wasteful number, since it uses less digits than its factorization.

189324656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11832799 (or 11832793 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 189324656 is about 13759.5296431237. The cubic root of 189324656 is about 574.2077618814.

The spelling of 189324656 in words is "one hundred eighty-nine million, three hundred twenty-four thousand, six hundred fifty-six".