30481135800 has 96 divisors (see below), whose sum is σ = 95630129280. Its totient is φ = 8030358400.

The previous prime is 30481135799. The next prime is 30481135823. The reversal of 30481135800 is 853118403.

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, 256236 + ... + 355835.

It is an arithmetic number, because the mean of its divisors is an integer number (996147180).

Almost surely, 2^30481135800 is an apocalyptic number.

30481135800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30481135800 is an abundant number, since it is smaller than the sum of its proper divisors (65148993480).

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

30481135800 is a wasteful number, since it uses less digits than its factorization.

30481135800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612173 (or 612164 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 30481135800 in words is "thirty billion, four hundred eighty-one million, one hundred thirty-five thousand, eight hundred".