30023764752 has 20 divisors (see below), whose sum is σ = 77561392400. Its totient is φ = 10007921568.

The previous prime is 30023764751. The next prime is 30023764759. The reversal of 30023764752 is 25746732003.

It is a self number, because there is not a number n which added to its sum of digits gives 30023764752.

It is not an unprimeable number, because it can be changed into a prime (30023764751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312747502 + ... + 312747597.

It is an arithmetic number, because the mean of its divisors is an integer number (3878069620).

Almost surely, 2^30023764752 is an apocalyptic number.

It is an amenable number.

30023764752 is an abundant number, since it is smaller than the sum of its proper divisors (47537627648).

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

30023764752 is a wasteful number, since it uses less digits than its factorization.

30023764752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625495110 (or 625495104 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 39.

The spelling of 30023764752 in words is "thirty billion, twenty-three million, seven hundred sixty-four thousand, seven hundred fifty-two".