232431404304 has 160 divisors (see below), whose sum is σ = 658772121600. Its totient is φ = 70032775680.

The previous prime is 232431404263. The next prime is 232431404327. The reversal of 232431404304 is 403404134232.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134898387 + ... + 134900109.

It is an arithmetic number, because the mean of its divisors is an integer number (4117325760).

Almost surely, 2^232431404304 is an apocalyptic number.

232431404304 is a gapful number since it is divisible by the number (24) 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 232431404304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329386060800).

232431404304 is an abundant number, since it is smaller than the sum of its proper divisors (426340717296).

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

232431404304 is a wasteful number, since it uses less digits than its factorization.

232431404304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053 (or 3047 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 232431404304 its reverse (403404134232), we get a palindrome (635835538536).

The spelling of 232431404304 in words is "two hundred thirty-two billion, four hundred thirty-one million, four hundred four thousand, three hundred four".