30880784350 has 48 divisors (see below), whose sum is σ = 61879633200. Its totient is φ = 11397888000.

The previous prime is 30880784317. The next prime is 30880784413. The reversal of 30880784350 is 5348708803.

It is a self number, because there is not a number n which added to its sum of digits gives 30880784350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2137150 + ... + 2151550.

It is an arithmetic number, because the mean of its divisors is an integer number (1289159025).

Almost surely, 2^30880784350 is an apocalyptic number.

30880784350 is an abundant number, since it is smaller than the sum of its proper divisors (30998848850).

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

30880784350 is a wasteful number, since it uses less digits than its factorization.

30880784350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17725 (or 17720 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 30880784350 in words is "thirty billion, eight hundred eighty million, seven hundred eighty-four thousand, three hundred fifty".