2279375808 has 56 divisors (see below), whose sum is σ = 6293071488. Its totient is φ = 726756096.

The previous prime is 2279375767. The next prime is 2279375809. The reversal of 2279375808 is 8085739722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279375809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253666 + ... + 262497.

Almost surely, 2^2279375808 is an apocalyptic number.

It is an amenable number.

2279375808 is an abundant number, since it is smaller than the sum of its proper divisors (4013695680).

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

2279375808 is a wasteful number, since it uses less digits than its factorization.

2279375808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516201 (or 516191 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 2279375808 is about 47742.8089663773. The cubic root of 2279375808 is about 1316.0487535946.

The spelling of 2279375808 in words is "two billion, two hundred seventy-nine million, three hundred seventy-five thousand, eight hundred eight".