188800230 has 32 divisors (see below), whose sum is σ = 467739648. Its totient is φ = 48722400.

The previous prime is 188800223. The next prime is 188800231. The reversal of 188800230 is 32008881.

188800230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188800231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100576 + ... + 102435.

It is an arithmetic number, because the mean of its divisors is an integer number (14616864).

Almost surely, 2^188800230 is an apocalyptic number.

188800230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

188800230 is an abundant number, since it is smaller than the sum of its proper divisors (278939418).

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

188800230 is a wasteful number, since it uses less digits than its factorization.

188800230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203052.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 188800230 is about 13740.4595993002. The cubic root of 188800230 is about 573.6770897617.

The spelling of 188800230 in words is "one hundred eighty-eight million, eight hundred thousand, two hundred thirty".