188028602034 has 64 divisors (see below), whose sum is σ = 490065520896. Its totient is φ = 46672902144.

The previous prime is 188028601987. The next prime is 188028602063. The reversal of 188028602034 is 430206820881.

It is a happy number.

188028602034 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 (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10119387 + ... + 10137950.

It is an arithmetic number, because the mean of its divisors is an integer number (7657273764).

Almost surely, 2^188028602034 is an apocalyptic number.

188028602034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

188028602034 is an abundant number, since it is smaller than the sum of its proper divisors (302036918862).

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

188028602034 is a wasteful number, since it uses less digits than its factorization.

188028602034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20257379.

The product of its (nonzero) digits is 147456, while the sum is 42.

The spelling of 188028602034 in words is "one hundred eighty-eight billion, twenty-eight million, six hundred two thousand, thirty-four".