2163377296 has 20 divisors (see below), whose sum is σ = 4438105452. Its totient is φ = 1018059776.

The previous prime is 2163377269. The next prime is 2163377329. The reversal of 2163377296 is 6927733612.

It can be written as a sum of positive squares in 2 ways, for example, as 1448563600 + 714813696 = 38060^2 + 26736^2 .

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, 3976525 + ... + 3977068.

Almost surely, 2^2163377296 is an apocalyptic number.

It is an amenable number.

2163377296 is an abundant number, since it is smaller than the sum of its proper divisors (2274728156).

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

2163377296 is a wasteful number, since it uses less digits than its factorization.

2163377296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7953618 (or 7953612 counting only the distinct ones).

The product of its digits is 571536, while the sum is 46.

The square root of 2163377296 is about 46512.1198828864. The cubic root of 2163377296 is about 1293.3341820474.

The spelling of 2163377296 in words is "two billion, one hundred sixty-three million, three hundred seventy-seven thousand, two hundred ninety-six".