31104310304 has 24 divisors (see below), whose sum is σ = 64838765628. Its totient is φ = 14637322240.

The previous prime is 31104310301. The next prime is 31104310331. The reversal of 31104310304 is 40301340113.

It can be written as a sum of positive squares in 2 ways, for example, as 30433500304 + 670810000 = 174452^2 + 25900^2 .

It is not an unprimeable number, because it can be changed into a prime (31104310301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28587977 + ... + 28589064.

Almost surely, 2^31104310304 is an apocalyptic number.

31104310304 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

31104310304 is an abundant number, since it is smaller than the sum of its proper divisors (33734455324).

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

31104310304 is a wasteful number, since it uses less digits than its factorization.

31104310304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57177068 (or 57177060 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 31104310304 its reverse (40301340113), we get a palindrome (71405650417).

The spelling of 31104310304 in words is "thirty-one billion, one hundred four million, three hundred ten thousand, three hundred four".