4099032168 has 64 divisors (see below), whose sum is σ = 12776209920. Its totient is φ = 1064683200.

The previous prime is 4099032121. The next prime is 4099032169. The reversal of 4099032168 is 8612309904.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (4099032169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1107198 + ... + 1110893.

It is an arithmetic number, because the mean of its divisors is an integer number (199628280).

Almost surely, 2^4099032168 is an apocalyptic number.

It is an amenable number.

4099032168 is an abundant number, since it is smaller than the sum of its proper divisors (8677177752).

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

4099032168 is a wasteful number, since it uses less digits than its factorization.

4099032168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218118 (or 2218114 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 4099032168 is about 64023.6844300607. The cubic root of 4099032168 is about 1600.3947161581.

The spelling of 4099032168 in words is "four billion, ninety-nine million, thirty-two thousand, one hundred sixty-eight".