31080748200 has 48 divisors (see below), whose sum is σ = 96350321280. Its totient is φ = 8288199360.

The previous prime is 31080748199. The next prime is 31080748229. The reversal of 31080748200 is 284708013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25900024 + ... + 25901223.

It is an arithmetic number, because the mean of its divisors is an integer number (2007298360).

Almost surely, 2^31080748200 is an apocalyptic number.

31080748200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

31080748200 is an abundant number, since it is smaller than the sum of its proper divisors (65269573080).

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

31080748200 is a wasteful number, since it uses less digits than its factorization.

31080748200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51801266 (or 51801257 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 31080748200 in words is "thirty-one billion, eighty million, seven hundred forty-eight thousand, two hundred".