3880820288 has 28 divisors (see below), whose sum is σ = 7710464640. Its totient is φ = 1938026112.

The previous prime is 3880820267. The next prime is 3880820353. The reversal of 3880820288 is 8820280883.

It is a super-2 number, since 2×3880820288² = 30121532215504805888, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 15833 + ... + 89511.

Almost surely, 2^3880820288 is an apocalyptic number.

It is an amenable number.

3880820288 is a deficient number, since it is larger than the sum of its proper divisors (3829644352).

3880820288 is an equidigital number, since it uses as much as digits as its factorization.

3880820288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74514 (or 74504 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 47.

The square root of 3880820288 is about 62296.2301267099. The cubic root of 3880820288 is about 1571.4763302226.

The spelling of 3880820288 in words is "three billion, eight hundred eighty million, eight hundred twenty thousand, two hundred eighty-eight".