30696328312 has 64 divisors (see below), whose sum is σ = 62329680000. Its totient is φ = 14088539520.

The previous prime is 30696328279. The next prime is 30696328339. The reversal of 30696328312 is 21382369603.

It is a congruent number.

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, 17176683 + ... + 17178469.

It is an arithmetic number, because the mean of its divisors is an integer number (973901250).

Almost surely, 2^30696328312 is an apocalyptic number.

It is an amenable number.

30696328312 is an abundant number, since it is smaller than the sum of its proper divisors (31633351688).

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

30696328312 is a wasteful number, since it uses less digits than its factorization.

30696328312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636 (or 2632 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 30696328312 in words is "thirty billion, six hundred ninety-six million, three hundred twenty-eight thousand, three hundred twelve".