32244121998 has 24 divisors (see below), whose sum is σ = 76213379736. Its totient is φ = 9770946000.

The previous prime is 32244121993. The next prime is 32244122011. The reversal of 32244121998 is 89912144223.

32244121998 is a `hidden beast` number, since 3 + 224 + 412 + 1 + 9 + 9 + 8 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32244121991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81424353 + ... + 81424748.

It is an arithmetic number, because the mean of its divisors is an integer number (3175557489).

Almost surely, 2^32244121998 is an apocalyptic number.

32244121998 is an abundant number, since it is smaller than the sum of its proper divisors (43969257738).

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

32244121998 is a wasteful number, since it uses less digits than its factorization.

32244121998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162849120 (or 162849117 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The spelling of 32244121998 in words is "thirty-two billion, two hundred forty-four million, one hundred twenty-one thousand, nine hundred ninety-eight".