188753132 has 12 divisors (see below), whose sum is σ = 339245760. Its totient is φ = 91825776.

The previous prime is 188753129. The next prime is 188753153. The reversal of 188753132 is 231357881.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637532 + ... + 637827.

It is an arithmetic number, because the mean of its divisors is an integer number (28270480).

Almost surely, 2^188753132 is an apocalyptic number.

It is an amenable number.

188753132 is a deficient number, since it is larger than the sum of its proper divisors (150492628).

188753132 is a wasteful number, since it uses less digits than its factorization.

188753132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275400 (or 1275398 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 188753132 is about 13738.7456487119. The cubic root of 188753132 is about 573.6293827389.

The spelling of 188753132 in words is "one hundred eighty-eight million, seven hundred fifty-three thousand, one hundred thirty-two".