32339922912 has 144 divisors (see below), whose sum is σ = 101741028480. Its totient is φ = 9661881600.

The previous prime is 32339922883. The next prime is 32339922913. The reversal of 32339922912 is 21922993323.

32339922912 is a `hidden beast` number, since 3 + 23 + 399 + 229 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×32339922912² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32339922913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153039 + ... + 296817.

It is an arithmetic number, because the mean of its divisors is an integer number (706534920).

Almost surely, 2^32339922912 is an apocalyptic number.

32339922912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32339922912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50870514240).

32339922912 is an abundant number, since it is smaller than the sum of its proper divisors (69401105568).

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

32339922912 is a wasteful number, since it uses less digits than its factorization.

32339922912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143877 (or 143866 counting only the distinct ones).

The product of its digits is 314928, while the sum is 45.

The spelling of 32339922912 in words is "thirty-two billion, three hundred thirty-nine million, nine hundred twenty-two thousand, nine hundred twelve".