31300346316 has 48 divisors (see below), whose sum is σ = 75522875904. Its totient is φ = 10083792576.

The previous prime is 31300346303. The next prime is 31300346387. The reversal of 31300346316 is 61364300313.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324660 + ... + 409883.

It is an arithmetic number, because the mean of its divisors is an integer number (1573393248).

Almost surely, 2^31300346316 is an apocalyptic number.

It is an amenable number.

31300346316 is an abundant number, since it is smaller than the sum of its proper divisors (44222529588).

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

31300346316 is a wasteful number, since it uses less digits than its factorization.

31300346316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734670 (or 734668 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 31300346316 its reverse (61364300313), we get a palindrome (92664646629).

The spelling of 31300346316 in words is "thirty-one billion, three hundred million, three hundred forty-six thousand, three hundred sixteen".