30115936752 has 40 divisors (see below), whose sum is σ = 84872186880. Its totient is φ = 9126041280.

The previous prime is 30115936729. The next prime is 30115936759. The reversal of 30115936752 is 25763951103.

It is a super-3 number, since 3×30115936752³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30115936759) 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, 28518352 + ... + 28519407.

It is an arithmetic number, because the mean of its divisors is an integer number (2121804672).

Almost surely, 2^30115936752 is an apocalyptic number.

It is an amenable number.

30115936752 is an abundant number, since it is smaller than the sum of its proper divisors (54756250128).

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

30115936752 is a wasteful number, since it uses less digits than its factorization.

30115936752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57037781 (or 57037775 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 42.

The spelling of 30115936752 in words is "thirty billion, one hundred fifteen million, nine hundred thirty-six thousand, seven hundred fifty-two".