30252994560 has 312 divisors, whose sum is σ = 108765995520. Its totient is φ = 8066138112.

The previous prime is 30252994523. The next prime is 30252994567. The reversal of 30252994560 is 6549925203.

30252994560 is a `hidden beast` number, since 30 + 2 + 52 + 9 + 9 + 4 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (30252994567) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4973601 + ... + 4979679.

It is an arithmetic number, because the mean of its divisors is an integer number (348608960).

Almost surely, 2^30252994560 is an apocalyptic number.

30252994560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30252994560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54382997760).

30252994560 is an abundant number, since it is smaller than the sum of its proper divisors (78513000960).

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

30252994560 is an frugal number, since it uses more digits than its factorization.

30252994560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6123 (or 6089 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The spelling of 30252994560 in words is "thirty billion, two hundred fifty-two million, nine hundred ninety-four thousand, five hundred sixty".