2708651830 has 16 divisors (see below), whose sum is σ = 4979309760. Its totient is φ = 1060408192.

The previous prime is 2708651819. The next prime is 2708651857. The reversal of 2708651830 is 381568072.

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, 2881075 + ... + 2882014.

It is an arithmetic number, because the mean of its divisors is an integer number (311206860).

Almost surely, 2^2708651830 is an apocalyptic number.

2708651830 is a deficient number, since it is larger than the sum of its proper divisors (2270657930).

2708651830 is a wasteful number, since it uses less digits than its factorization.

2708651830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5763143.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 2708651830 is about 52044.7099136886. The cubic root of 2708651830 is about 1393.9624063658.

The spelling of 2708651830 in words is "two billion, seven hundred eight million, six hundred fifty-one thousand, eight hundred thirty".