4080724096 has 64 divisors (see below), whose sum is σ = 8615338200. Its totient is φ = 1921884160.

The previous prime is 4080724079. The next prime is 4080724121. The reversal of 4080724096 is 6904270804.

It can be written as a sum of positive squares in 4 ways, for example, as 3017964096 + 1062760000 = 54936^2 + 32600^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138786 + ... + 165598.

Almost surely, 2^4080724096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4080724096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4307669100).

4080724096 is an abundant number, since it is smaller than the sum of its proper divisors (4534614104).

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

4080724096 is a wasteful number, since it uses less digits than its factorization.

4080724096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26897 (or 26885 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 4080724096 is about 63880.5455205260. The cubic root of 4080724096 is about 1598.0084721640.

The spelling of 4080724096 in words is "four billion, eighty million, seven hundred twenty-four thousand, ninety-six".