3081241328 has 40 divisors (see below), whose sum is σ = 6556388400. Its totient is φ = 1391152640.

The previous prime is 3081241309. The next prime is 3081241363. The reversal of 3081241328 is 8231421803.

It is a junction number, because it is equal to n+sod(n) for n = 3081241294 and 3081241303.

It is a congruent number.

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, 32525 + ... + 84972.

It is an arithmetic number, because the mean of its divisors is an integer number (163909710).

Almost surely, 2^3081241328 is an apocalyptic number.

It is an amenable number.

3081241328 is an abundant number, since it is smaller than the sum of its proper divisors (3475147072).

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

3081241328 is a wasteful number, since it uses less digits than its factorization.

3081241328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117665 (or 117659 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 3081241328 is about 55508.9301644339. The cubic root of 3081241328 is about 1455.1527066217.

The spelling of 3081241328 in words is "three billion, eighty-one million, two hundred forty-one thousand, three hundred twenty-eight".