4099432057 has 16 divisors (see below), whose sum is σ = 4832410752. Its totient is φ = 3404108160.

The previous prime is 4099432031. The next prime is 4099432061. The reversal of 4099432057 is 7502349904.

4099432057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4099432057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4099432087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26382 + ... + 94312.

It is an arithmetic number, because the mean of its divisors is an integer number (302025672).

Almost surely, 2^4099432057 is an apocalyptic number.

It is an amenable number.

4099432057 is a deficient number, since it is larger than the sum of its proper divisors (732978695).

4099432057 is a wasteful number, since it uses less digits than its factorization.

4099432057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68208.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 4099432057 is about 64026.8073309922. The cubic root of 4099432057 is about 1600.4467576650.

The spelling of 4099432057 in words is "four billion, ninety-nine million, four hundred thirty-two thousand, fifty-seven".