30338030500 has 24 divisors (see below), whose sum is σ = 66258259704. Its totient is φ = 12135212000.

The previous prime is 30338030467. The next prime is 30338030519. The reversal of 30338030500 is 503083303.

It can be written as a sum of positive squares in 4 ways, for example, as 186486336 + 30151544164 = 13656^2 + 173642^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30337531 + ... + 30338530.

It is an arithmetic number, because the mean of its divisors is an integer number (2760760821).

Almost surely, 2^30338030500 is an apocalyptic number.

It is an amenable number.

30338030500 is an abundant number, since it is smaller than the sum of its proper divisors (35920229204).

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

30338030500 is a wasteful number, since it uses less digits than its factorization.

30338030500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60676080 (or 60676068 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The spelling of 30338030500 in words is "thirty billion, three hundred thirty-eight million, thirty thousand, five hundred".