188608152 has 32 divisors (see below), whose sum is σ = 472380480. Its totient is φ = 62754720.

The previous prime is 188608139. The next prime is 188608153. The reversal of 188608152 is 251806881.

It is a self number, because there is not a number n which added to its sum of digits gives 188608152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188608153) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6823 + ... + 20585.

It is an arithmetic number, because the mean of its divisors is an integer number (14761890).

Almost surely, 2^188608152 is an apocalyptic number.

188608152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

188608152 is an abundant number, since it is smaller than the sum of its proper divisors (283772328).

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

188608152 is a wasteful number, since it uses less digits than its factorization.

188608152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14343 (or 14339 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 39.

The square root of 188608152 is about 13733.4683164887. The cubic root of 188608152 is about 573.4824781748.

The spelling of 188608152 in words is "one hundred eighty-eight million, six hundred eight thousand, one hundred fifty-two".