189335032 has 16 divisors (see below), whose sum is σ = 360302760. Its totient is φ = 93254304.

The previous prime is 189335023. The next prime is 189335039. The reversal of 189335032 is 230533981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189335039) 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, 176083 + ... + 177154.

Almost surely, 2^189335032 is an apocalyptic number.

It is an amenable number.

189335032 is a deficient number, since it is larger than the sum of its proper divisors (170967728).

189335032 is a wasteful number, since it uses less digits than its factorization.

189335032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353310 (or 353306 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 189335032 is about 13759.9066857301. The cubic root of 189335032 is about 574.2182515715.

The spelling of 189335032 in words is "one hundred eighty-nine million, three hundred thirty-five thousand, thirty-two".