188768630232 has 96 divisors (see below), whose sum is σ = 629228789280. Its totient is φ = 49785131520.

The previous prime is 188768630221. The next prime is 188768630293. The reversal of 188768630232 is 232036867881.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14398869 + ... + 14411972.

It is an arithmetic number, because the mean of its divisors is an integer number (6554466555).

Almost surely, 2^188768630232 is an apocalyptic number.

188768630232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

188768630232 is an abundant number, since it is smaller than the sum of its proper divisors (440460159048).

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

188768630232 is a wasteful number, since it uses less digits than its factorization.

188768630232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28810873 (or 28810866 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 188768630232 in words is "one hundred eighty-eight billion, seven hundred sixty-eight million, six hundred thirty thousand, two hundred thirty-two".