3077780276 has 12 divisors (see below), whose sum is σ = 5454294720. Its totient is φ = 1519410360.

The previous prime is 3077780269. The next prime is 3077780281. The reversal of 3077780276 is 6720877703.

It is a self number, because there is not a number n which added to its sum of digits gives 3077780276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4869590 + ... + 4870221.

It is an arithmetic number, because the mean of its divisors is an integer number (454524560).

Almost surely, 2^3077780276 is an apocalyptic number.

It is an amenable number.

3077780276 is a deficient number, since it is larger than the sum of its proper divisors (2376514444).

3077780276 is a wasteful number, since it uses less digits than its factorization.

3077780276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9739894 (or 9739892 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 47.

The square root of 3077780276 is about 55477.7457725167. The cubic root of 3077780276 is about 1454.6076615625.

The spelling of 3077780276 in words is "three billion, seventy-seven million, seven hundred eighty thousand, two hundred seventy-six".