30507404500 has 48 divisors (see below), whose sum is σ = 66663874368. Its totient is φ = 12196423200.

The previous prime is 30507404423. The next prime is 30507404507. The reversal of 30507404500 is 540470503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30507404507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 978147 + ... + 1008853.

It is an arithmetic number, because the mean of its divisors is an integer number (1388830716).

Almost surely, 2^30507404500 is an apocalyptic number.

It is an amenable number.

30507404500 is an abundant number, since it is smaller than the sum of its proper divisors (36156469868).

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

30507404500 is a wasteful number, since it uses less digits than its factorization.

30507404500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32713 (or 32701 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The spelling of 30507404500 in words is "thirty billion, five hundred seven million, four hundred four thousand, five hundred".