30752870516 has 12 divisors (see below), whose sum is σ = 53873184288. Its totient is φ = 15360532152.

The previous prime is 30752870503. The next prime is 30752870569. The reversal of 30752870516 is 61507825703.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3971426 + ... + 3979161.

It is an arithmetic number, because the mean of its divisors is an integer number (4489432024).

Almost surely, 2^30752870516 is an apocalyptic number.

It is an amenable number.

30752870516 is a deficient number, since it is larger than the sum of its proper divisors (23120313772).

30752870516 is a wasteful number, since it uses less digits than its factorization.

30752870516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7951558 (or 7951556 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 30752870516 in words is "thirty billion, seven hundred fifty-two million, eight hundred seventy thousand, five hundred sixteen".