31473302204 has 6 divisors (see below), whose sum is σ = 55078278864. Its totient is φ = 15736651100.

The previous prime is 31473302167. The next prime is 31473302213. The reversal of 31473302204 is 40220337413.

It is a super-2 number, since 2×31473302204² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3934162772 + ... + 3934162779.

It is an arithmetic number, because the mean of its divisors is an integer number (9179713144).

Almost surely, 2^31473302204 is an apocalyptic number.

It is an amenable number.

31473302204 is a deficient number, since it is larger than the sum of its proper divisors (23604976660).

31473302204 is a wasteful number, since it uses less digits than its factorization.

31473302204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7868325555 (or 7868325553 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 31473302204 its reverse (40220337413), we get a palindrome (71693639617).

The spelling of 31473302204 in words is "thirty-one billion, four hundred seventy-three million, three hundred two thousand, two hundred four".