4080878272 has 14 divisors (see below), whose sum is σ = 8097992948. Its totient is φ = 2040439104.

The previous prime is 4080878257. The next prime is 4080878279. The reversal of 4080878272 is 2728780804.

It is not an unprimeable number, because it can be changed into a prime (4080878279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31881798 + ... + 31881925.

Almost surely, 2^4080878272 is an apocalyptic number.

It is an amenable number.

4080878272 is a deficient number, since it is larger than the sum of its proper divisors (4017114676).

4080878272 is an equidigital number, since it uses as much as digits as its factorization.

4080878272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63763735 (or 63763725 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 46.

The square root of 4080878272 is about 63881.7522615027. The cubic root of 4080878272 is about 1598.0285969790.

The spelling of 4080878272 in words is "four billion, eighty million, eight hundred seventy-eight thousand, two hundred seventy-two".