5431232984 has 64 divisors (see below), whose sum is σ = 10983686400. Its totient is φ = 2511936000.

The previous prime is 5431232957. The next prime is 5431232999. The reversal of 5431232984 is 4892321345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722654 + ... + 730130.

It is an arithmetic number, because the mean of its divisors is an integer number (171620100).

Almost surely, 2^5431232984 is an apocalyptic number.

It is an amenable number.

5431232984 is an abundant number, since it is smaller than the sum of its proper divisors (5552453416).

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

5431232984 is a wasteful number, since it uses less digits than its factorization.

5431232984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7644 (or 7640 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 5431232984 is about 73696.8994191750. The cubic root of 5431232984 is about 1757.7865796004.

The spelling of 5431232984 in words is "five billion, four hundred thirty-one million, two hundred thirty-two thousand, nine hundred eighty-four".