8194232907 has 72 divisors (see below), whose sum is σ = 14294210112. Its totient is φ = 4506969600.

The previous prime is 8194232887. The next prime is 8194232909. The reversal of 8194232907 is 7092324918.

It is not a de Polignac number, because 8194232907 - 2⁶ = 8194232843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8194232909) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1261107 + ... + 1267587.

It is an arithmetic number, because the mean of its divisors is an integer number (198530696).

Almost surely, 2^8194232907 is an apocalyptic number.

8194232907 is a deficient number, since it is larger than the sum of its proper divisors (6099977205).

8194232907 is a wasteful number, since it uses less digits than its factorization.

8194232907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6609 (or 6599 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 8194232907 is about 90522.0023364486. The cubic root of 8194232907 is about 2016.0568198685.

The spelling of 8194232907 in words is "eight billion, one hundred ninety-four million, two hundred thirty-two thousand, nine hundred seven".