3880718880 has 192 divisors, whose sum is σ = 12928398336. Its totient is φ = 976896000.

The previous prime is 3880718869. The next prime is 3880718917. The reversal of 3880718880 is 888170883.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 606900 + ... + 613260.

It is an arithmetic number, because the mean of its divisors is an integer number (67335408).

Almost surely, 2^3880718880 is an apocalyptic number.

3880718880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3880718880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6464199168).

3880718880 is an abundant number, since it is smaller than the sum of its proper divisors (9047679456).

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

3880718880 is a wasteful number, since it uses less digits than its factorization.

3880718880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6451 (or 6443 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 51.

The square root of 3880718880 is about 62295.4162037625. The cubic root of 3880718880 is about 1571.4626422522.

The spelling of 3880718880 in words is "three billion, eight hundred eighty million, seven hundred eighteen thousand, eight hundred eighty".