229949223 has 16 divisors (see below), whose sum is σ = 350762496. Its totient is φ = 131263200.

The previous prime is 229949221. The next prime is 229949231. The reversal of 229949223 is 322949922.

It is not a de Polignac number, because 229949223 - 2¹ = 229949221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229949221) 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, 17173 + ... + 27473.

It is an arithmetic number, because the mean of its divisors is an integer number (21922656).

Almost surely, 2^229949223 is an apocalyptic number.

229949223 is a deficient number, since it is larger than the sum of its proper divisors (120813273).

229949223 is a wasteful number, since it uses less digits than its factorization.

229949223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11374.

The product of its digits is 139968, while the sum is 42.

The square root of 229949223 is about 15164.0767275822. The cubic root of 229949223 is about 612.6474762472.

The spelling of 229949223 in words is "two hundred twenty-nine million, nine hundred forty-nine thousand, two hundred twenty-three".