3081107372 has 48 divisors (see below), whose sum is σ = 6352432128. Its totient is φ = 1280242560.

The previous prime is 3081107369. The next prime is 3081107399. The reversal of 3081107372 is 2737011803.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129872 + ... + 151752.

It is an arithmetic number, because the mean of its divisors is an integer number (132342336).

Almost surely, 2^3081107372 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 3081107372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3176216064).

3081107372 is an abundant number, since it is smaller than the sum of its proper divisors (3271324756).

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

3081107372 is a wasteful number, since it uses less digits than its factorization.

3081107372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22046 (or 22044 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 3081107372 is about 55507.7235346578. The cubic root of 3081107372 is about 1455.1316188803.

The spelling of 3081107372 in words is "three billion, eighty-one million, one hundred seven thousand, three hundred seventy-two".