3081274768 has 40 divisors (see below), whose sum is σ = 7013676096. Its totient is φ = 1292841600.

The previous prime is 3081274759. The next prime is 3081274793. The reversal of 3081274768 is 8674721803.

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, 671068 + ... + 675643.

Almost surely, 2^3081274768 is an apocalyptic number.

It is an amenable number.

3081274768 is an abundant number, since it is smaller than the sum of its proper divisors (3932401328).

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

3081274768 is a wasteful number, since it uses less digits than its factorization.

3081274768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346743 (or 1346737 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 3081274768 is about 55509.2313764116. The cubic root of 3081274768 is about 1455.1579707480.

The spelling of 3081274768 in words is "three billion, eighty-one million, two hundred seventy-four thousand, seven hundred sixty-eight".