30345500532 has 48 divisors (see below), whose sum is σ = 71034163200. Its totient is φ = 10082653152.

The previous prime is 30345500401. The next prime is 30345500543. The reversal of 30345500532 is 23500554303.

It is a super-2 number, since 2×30345500532² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30345500532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5222773 + ... + 5228579.

It is an arithmetic number, because the mean of its divisors is an integer number (1479878400).

Almost surely, 2^30345500532 is an apocalyptic number.

It is an amenable number.

30345500532 is an abundant number, since it is smaller than the sum of its proper divisors (40688662668).

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

30345500532 is a wasteful number, since it uses less digits than its factorization.

30345500532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7140 (or 7138 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

The spelling of 30345500532 in words is "thirty billion, three hundred forty-five million, five hundred thousand, five hundred thirty-two".