31304441024 has 28 divisors (see below), whose sum is σ = 62435103984. Its totient is φ = 15572761344.

The previous prime is 31304440969. The next prime is 31304441083. The reversal of 31304441024 is 42014440313.

It is a junction number, because it is equal to n+sod(n) for n = 31304440984 and 31304441002.

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, 1228844 + ... + 1254059.

Almost surely, 2^31304441024 is an apocalyptic number.

It is an amenable number.

31304441024 is a deficient number, since it is larger than the sum of its proper divisors (31130662960).

31304441024 is a wasteful number, since it uses less digits than its factorization.

31304441024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483112 (or 2483102 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 31304441024 its reverse (42014440313), we get a palindrome (73318881337).

The spelling of 31304441024 in words is "thirty-one billion, three hundred four million, four hundred forty-one thousand, twenty-four".