4080080736 has 72 divisors (see below), whose sum is σ = 11722425624. Its totient is φ = 1345996800.

The previous prime is 4080080701. The next prime is 4080080737. The reversal of 4080080736 is 6370800804.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4080080736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4080080737) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45090 + ... + 100961.

It is an arithmetic number, because the mean of its divisors is an integer number (162811467).

Almost surely, 2^4080080736 is an apocalyptic number.

It is an amenable number.

4080080736 is an abundant number, since it is smaller than the sum of its proper divisors (7642344888).

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

4080080736 is a wasteful number, since it uses less digits than its factorization.

4080080736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146164 (or 146153 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 4080080736 is about 63875.5096731134. The cubic root of 4080080736 is about 1597.9244879870.

The spelling of 4080080736 in words is "four billion, eighty million, eighty thousand, seven hundred thirty-six".