2768434930 has 16 divisors (see below), whose sum is σ = 4984277400. Its totient is φ = 1107130752.

The previous prime is 2768434849. The next prime is 2768434961. The reversal of 2768434930 is 394348672.

2768434930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2754885169 + 13549761 = 52487^2 + 3681^2 .

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, 21646 + ... + 77494.

Almost surely, 2^2768434930 is an apocalyptic number.

2768434930 is a deficient number, since it is larger than the sum of its proper divisors (2215842470).

2768434930 is a wasteful number, since it uses less digits than its factorization.

2768434930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60813.

The product of its (nonzero) digits is 870912, while the sum is 46.

The square root of 2768434930 is about 52615.9189789554. The cubic root of 2768434930 is about 1404.1433259931.

The spelling of 2768434930 in words is "two billion, seven hundred sixty-eight million, four hundred thirty-four thousand, nine hundred thirty".