31234232404 has 12 divisors (see below), whose sum is σ = 56423129728. Its totient is φ = 15113338200.

The previous prime is 31234232387. The next prime is 31234232441. The reversal of 31234232404 is 40423243213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125944362 + ... + 125944609.

Almost surely, 2^31234232404 is an apocalyptic number.

It is an amenable number.

31234232404 is a deficient number, since it is larger than the sum of its proper divisors (25188897324).

31234232404 is a wasteful number, since it uses less digits than its factorization.

31234232404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251889006 (or 251889004 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 31234232404 its reverse (40423243213), we get a palindrome (71657475617).

The spelling of 31234232404 in words is "thirty-one billion, two hundred thirty-four million, two hundred thirty-two thousand, four hundred four".