229973895 has 24 divisors (see below), whose sum is σ = 415954656. Its totient is φ = 117319488.

The previous prime is 229973881. The next prime is 229973911. The reversal of 229973895 is 598379922.

It is not a de Polignac number, because 229973895 - 2¹² = 229969799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110064 + ... + 112133.

It is an arithmetic number, because the mean of its divisors is an integer number (17331444).

Almost surely, 2^229973895 is an apocalyptic number.

229973895 is a deficient number, since it is larger than the sum of its proper divisors (185980761).

229973895 is a wasteful number, since it uses less digits than its factorization.

229973895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222231 (or 222228 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 229973895 is about 15164.8902073177. The cubic root of 229973895 is about 612.6693864437.

The spelling of 229973895 in words is "two hundred twenty-nine million, nine hundred seventy-three thousand, eight hundred ninety-five".