32394121998 has 64 divisors (see below), whose sum is σ = 74773435392. Its totient is φ = 9164413440.

The previous prime is 32394121973. The next prime is 32394122009. The reversal of 32394121998 is 89912149323.

It is a self number, because there is not a number n which added to its sum of digits gives 32394121998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5801568 + ... + 5807148.

It is an arithmetic number, because the mean of its divisors is an integer number (1168334928).

Almost surely, 2^32394121998 is an apocalyptic number.

32394121998 is an abundant number, since it is smaller than the sum of its proper divisors (42379313394).

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

32394121998 is a wasteful number, since it uses less digits than its factorization.

32394121998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6929.

The product of its digits is 839808, while the sum is 51.

The spelling of 32394121998 in words is "thirty-two billion, three hundred ninety-four million, one hundred twenty-one thousand, nine hundred ninety-eight".