30803482880 has 72 divisors (see below), whose sum is σ = 73850570304. Its totient is φ = 12310272000.

The previous prime is 30803482813. The next prime is 30803482907. The reversal of 30803482880 is 8828430803.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 1488605 + ... + 1509155.

Almost surely, 2^30803482880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30803482880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36925285152).

30803482880 is an abundant number, since it is smaller than the sum of its proper divisors (43047087424).

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

30803482880 is a wasteful number, since it uses less digits than its factorization.

30803482880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21743 (or 21729 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 30803482880 in words is "thirty billion, eight hundred three million, four hundred eighty-two thousand, eight hundred eighty".