30115560500 has 48 divisors (see below), whose sum is σ = 69234110400. Its totient is φ = 11412208800.

The previous prime is 30115560467. The next prime is 30115560521. The reversal of 30115560500 is 506551103.

It is a self number, because there is not a number n which added to its sum of digits gives 30115560500.

It is a congruent number.

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, 1575530 + ... + 1594529.

It is an arithmetic number, because the mean of its divisors is an integer number (1442377300).

Almost surely, 2^30115560500 is an apocalyptic number.

It is an amenable number.

30115560500 is an abundant number, since it is smaller than the sum of its proper divisors (39118549900).

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

30115560500 is a wasteful number, since it uses less digits than its factorization.

30115560500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170097 (or 3170085 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 26.

The spelling of 30115560500 in words is "thirty billion, one hundred fifteen million, five hundred sixty thousand, five hundred".