3056320872 has 48 divisors (see below), whose sum is σ = 9030041280. Its totient is φ = 926157600.

The previous prime is 3056320871. The next prime is 3056320889. The reversal of 3056320872 is 2780236503.

3056320872 is a `hidden beast` number, since 3 + 0 + 563 + 20 + 8 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3056320871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1928704 + ... + 1930287.

It is an arithmetic number, because the mean of its divisors is an integer number (188125860).

Almost surely, 2^3056320872 is an apocalyptic number.

It is an amenable number.

3056320872 is an abundant number, since it is smaller than the sum of its proper divisors (5973720408).

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

3056320872 is a wasteful number, since it uses less digits than its factorization.

3056320872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3859014 (or 3859007 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 3056320872 is about 55284.0019535489. The cubic root of 3056320872 is about 1451.2190892289.

The spelling of 3056320872 in words is "three billion, fifty-six million, three hundred twenty thousand, eight hundred seventy-two".