30896931312 has 60 divisors (see below), whose sum is σ = 93119923624. Its totient is φ = 9506747520.

The previous prime is 30896931287. The next prime is 30896931313. The reversal of 30896931312 is 21313969803.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30896931313) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 8250514 + ... + 8254257.

Almost surely, 2^30896931312 is an apocalyptic number.

It is an amenable number.

30896931312 is an abundant number, since it is smaller than the sum of its proper divisors (62222992312).

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

30896931312 is a wasteful number, since it uses less digits than its factorization.

30896931312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16504798 (or 16504789 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 30896931312 in words is "thirty billion, eight hundred ninety-six million, nine hundred thirty-one thousand, three hundred twelve".