30252210500 has 48 divisors (see below), whose sum is σ = 68943498624. Its totient is φ = 11574754400.

The previous prime is 30252210421. The next prime is 30252210511. The reversal of 30252210500 is 501225203.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1303814 + ... + 1326813.

It is an arithmetic number, because the mean of its divisors is an integer number (1436322888).

Almost surely, 2^30252210500 is an apocalyptic number.

It is an amenable number.

30252210500 is an abundant number, since it is smaller than the sum of its proper divisors (38691288124).

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

30252210500 is a wasteful number, since it uses less digits than its factorization.

30252210500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630669 (or 2630657 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 30252210500 its reverse (501225203), we get a palindrome (30753435703).

The spelling of 30252210500 in words is "thirty billion, two hundred fifty-two million, two hundred ten thousand, five hundred".