188328036 has 48 divisors (see below), whose sum is σ = 474501888. Its totient is φ = 57792000.

The previous prime is 188328029. The next prime is 188328037. The reversal of 188328036 is 630823881.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 188327985 and 188328003.

It is not an unprimeable number, because it can be changed into a prime (188328037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65836 + ... + 68636.

It is an arithmetic number, because the mean of its divisors is an integer number (9885456).

Almost surely, 2^188328036 is an apocalyptic number.

It is an amenable number.

188328036 is an abundant number, since it is smaller than the sum of its proper divisors (286173852).

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

188328036 is a wasteful number, since it uses less digits than its factorization.

188328036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252 (or 3250 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 188328036 is about 13723.2662292910. The cubic root of 188328036 is about 573.1984303420.

The spelling of 188328036 in words is "one hundred eighty-eight million, three hundred twenty-eight thousand, thirty-six".