30252724824 has 128 divisors (see below), whose sum is σ = 87735536640. Its totient is φ = 8514035712.

The previous prime is 30252724823. The next prime is 30252724871. The reversal of 30252724824 is 42842725203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30252724823) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14997864 + ... + 14999880.

It is an arithmetic number, because the mean of its divisors is an integer number (685433880).

Almost surely, 2^30252724824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30252724824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43867768320).

30252724824 is an abundant number, since it is smaller than the sum of its proper divisors (57482811816).

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

30252724824 is a wasteful number, since it uses less digits than its factorization.

30252724824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3329 (or 3325 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 39.

The spelling of 30252724824 in words is "thirty billion, two hundred fifty-two million, seven hundred twenty-four thousand, eight hundred twenty-four".