188114630 has 32 divisors (see below), whose sum is σ = 388834560. Its totient is φ = 64804320.

The previous prime is 188114617. The next prime is 188114653. The reversal of 188114630 is 36411881.

It is a happy number.

It is a super-2 number, since 2×188114630² = 70774228040073800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42914 + ... + 47093.

It is an arithmetic number, because the mean of its divisors is an integer number (12151080).

Almost surely, 2^188114630 is an apocalyptic number.

188114630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

188114630 is an abundant number, since it is smaller than the sum of its proper divisors (200719930).

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

188114630 is a wasteful number, since it uses less digits than its factorization.

188114630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90044.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 188114630 is about 13715.4886897988. The cubic root of 188114630 is about 572.9818397939.

The spelling of 188114630 in words is "one hundred eighty-eight million, one hundred fourteen thousand, six hundred thirty".