31340634316 has 6 divisors (see below), whose sum is σ = 54846110060. Its totient is φ = 15670317156.

The previous prime is 31340634277. The next prime is 31340634317. The reversal of 31340634316 is 61343604313.

It is not an unprimeable number, because it can be changed into a prime (31340634317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3917579286 + ... + 3917579293.

Almost surely, 2^31340634316 is an apocalyptic number.

It is an amenable number.

31340634316 is a deficient number, since it is larger than the sum of its proper divisors (23505475744).

31340634316 is a wasteful number, since it uses less digits than its factorization.

31340634316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7835158583 (or 7835158581 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 31340634316 in words is "thirty-one billion, three hundred forty million, six hundred thirty-four thousand, three hundred sixteen".