32304140432 has 40 divisors (see below), whose sum is σ = 63087837120. Its totient is φ = 16023588480.

The previous prime is 32304140419. The next prime is 32304140441. The reversal of 32304140432 is 23404140323.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3355658 + ... + 3365270.

It is an arithmetic number, because the mean of its divisors is an integer number (1577195928).

Almost surely, 2^32304140432 is an apocalyptic number.

It is an amenable number.

32304140432 is a deficient number, since it is larger than the sum of its proper divisors (30783696688).

32304140432 is a wasteful number, since it uses less digits than its factorization.

32304140432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11271 (or 11265 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 32304140432 its reverse (23404140323), we get a palindrome (55708280755).

The spelling of 32304140432 in words is "thirty-two billion, three hundred four million, one hundred forty thousand, four hundred thirty-two".