229115907 has 6 divisors (see below), whose sum is σ = 330945212. Its totient is φ = 152743932.

The previous prime is 229115899. The next prime is 229115917. The reversal of 229115907 is 709511922.

It is not a de Polignac number, because 229115907 - 2³ = 229115899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229115917) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12728653 + ... + 12728670.

Almost surely, 2^229115907 is an apocalyptic number.

229115907 is a deficient number, since it is larger than the sum of its proper divisors (101829305).

229115907 is a wasteful number, since it uses less digits than its factorization.

229115907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25457329 (or 25457326 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 229115907 is about 15136.5751410284. The cubic root of 229115907 is about 611.9065200679.

The spelling of 229115907 in words is "two hundred twenty-nine million, one hundred fifteen thousand, nine hundred seven".