30763452912 has 40 divisors (see below), whose sum is σ = 79479746304. Its totient is φ = 10253517504.

The previous prime is 30763452911. The next prime is 30763452949. The reversal of 30763452912 is 21925436703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30763452911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635353 + ... + 682055.

Almost surely, 2^30763452912 is an apocalyptic number.

It is an amenable number.

30763452912 is an abundant number, since it is smaller than the sum of its proper divisors (48716293392).

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

30763452912 is a wasteful number, since it uses less digits than its factorization.

30763452912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60437 (or 60431 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 30763452912 in words is "thirty billion, seven hundred sixty-three million, four hundred fifty-two thousand, nine hundred twelve".