5881800640 has 56 divisors (see below), whose sum is σ = 14150504592. Its totient is φ = 2328453120.

The previous prime is 5881800637. The next prime is 5881800647. The reversal of 5881800640 is 460081885.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 5881800593 and 5881800602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5881800647) 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, 63706 + ... + 125785.

It is an arithmetic number, because the mean of its divisors is an integer number (252687582).

Almost surely, 2^5881800640 is an apocalyptic number.

It is an amenable number.

5881800640 is an abundant number, since it is smaller than the sum of its proper divisors (8268703952).

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

5881800640 is a wasteful number, since it uses less digits than its factorization.

5881800640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189605 (or 189595 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 5881800640 is about 76692.8982370597. The cubic root of 5881800640 is about 1805.1090078247.

The spelling of 5881800640 in words is "five billion, eight hundred eighty-one million, eight hundred thousand, six hundred forty".