30290052800 has 84 divisors (see below), whose sum is σ = 85179987120. Its totient is φ = 10385157120.

The previous prime is 30290052799. The next prime is 30290052803. The reversal of 30290052800 is 825009203.

It is not an unprimeable number, because it can be changed into a prime (30290052803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1341035 + ... + 1363434.

Almost surely, 2^30290052800 is an apocalyptic number.

It is an amenable number.

30290052800 is an abundant number, since it is smaller than the sum of its proper divisors (54889934320).

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

30290052800 is a wasteful number, since it uses less digits than its factorization.

30290052800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704498 (or 2704483 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 30290052800 in words is "thirty billion, two hundred ninety million, fifty-two thousand, eight hundred".