32304221120 has 56 divisors (see below), whose sum is σ = 76966840224. Its totient is φ = 12914564096.

The previous prime is 32304221113. The next prime is 32304221123. The reversal of 32304221120 is 2112240323.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 32304221092 and 32304221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32304221123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573749 + ... + 627531.

Almost surely, 2^32304221120 is an apocalyptic number.

It is an amenable number.

32304221120 is an abundant number, since it is smaller than the sum of its proper divisors (44662619104).

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

32304221120 is a wasteful number, since it uses less digits than its factorization.

32304221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55677 (or 55667 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32304221120 its reverse (2112240323), we get a palindrome (34416461443).

The spelling of 32304221120 in words is "thirty-two billion, three hundred four million, two hundred twenty-one thousand, one hundred twenty".