31303340004 has 24 divisors (see below), whose sum is σ = 73687511520. Its totient is φ = 10342105984.

The previous prime is 31303339973. The next prime is 31303340027. The reversal of 31303340004 is 40004330313.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11541174 + ... + 11543885.

It is an arithmetic number, because the mean of its divisors is an integer number (3070312980).

Almost surely, 2^31303340004 is an apocalyptic number.

It is an amenable number.

31303340004 is an abundant number, since it is smaller than the sum of its proper divisors (42384171516).

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

31303340004 is a wasteful number, since it uses less digits than its factorization.

31303340004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23085179 (or 23085177 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 31303340004 its reverse (40004330313), we get a palindrome (71307670317).

The spelling of 31303340004 in words is "thirty-one billion, three hundred three million, three hundred forty thousand, four".