188057214 has 28 divisors (see below), whose sum is σ = 422938536. Its totient is φ = 62685252.

The previous prime is 188057183. The next prime is 188057279. The reversal of 188057214 is 412750881.

188057214 is a `hidden beast` number, since 1 + 8 + 80 + 572 + 1 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 63034 + ... + 65949.

Almost surely, 2^188057214 is an apocalyptic number.

188057214 is an abundant number, since it is smaller than the sum of its proper divisors (234881322).

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

188057214 is an equidigital number, since it uses as much as digits as its factorization.

188057214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129003 (or 128988 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 188057214 is about 13713.3954219952. The cubic root of 188057214 is about 572.9235390423.

The spelling of 188057214 in words is "one hundred eighty-eight million, fifty-seven thousand, two hundred fourteen".