4080866800 has 60 divisors (see below), whose sum is σ = 9811118080. Its totient is φ = 1631208960.

The previous prime is 4080866771. The next prime is 4080866831. The reversal of 4080866800 is 86680804.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 794641 + ... + 799759.

Almost surely, 2^4080866800 is an apocalyptic number.

4080866800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4080866800 is an abundant number, since it is smaller than the sum of its proper divisors (5730251280).

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

4080866800 is a wasteful number, since it uses less digits than its factorization.

4080866800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7130 (or 7119 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 4080866800 is about 63881.6624705400. The cubic root of 4080866800 is about 1598.0270995398.

The spelling of 4080866800 in words is "four billion, eighty million, eight hundred sixty-six thousand, eight hundred".