31344109984 has 24 divisors (see below), whose sum is σ = 67318600608. Its totient is φ = 14247322560.

The previous prime is 31344109969. The next prime is 31344110003. The reversal of 31344109984 is 48990144313.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 44522532 + ... + 44523235.

It is an arithmetic number, because the mean of its divisors is an integer number (2804941692).

Almost surely, 2^31344109984 is an apocalyptic number.

It is an amenable number.

31344109984 is an abundant number, since it is smaller than the sum of its proper divisors (35974490624).

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

31344109984 is a wasteful number, since it uses less digits than its factorization.

31344109984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89045788 (or 89045780 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 31344109984 in words is "thirty-one billion, three hundred forty-four million, one hundred nine thousand, nine hundred eighty-four".