229323545 has 16 divisors (see below), whose sum is σ = 300654720. Its totient is φ = 166531200.

The previous prime is 229323533. The next prime is 229323551. The reversal of 229323545 is 545323922.

It is not a de Polignac number, because 229323545 - 2⁴ = 229323529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39116 + ... + 44594.

It is an arithmetic number, because the mean of its divisors is an integer number (18790920).

Almost surely, 2^229323545 is an apocalyptic number.

It is an amenable number.

229323545 is a deficient number, since it is larger than the sum of its proper divisors (71331175).

229323545 is a wasteful number, since it uses less digits than its factorization.

229323545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6256.

The product of its digits is 64800, while the sum is 35.

The square root of 229323545 is about 15143.4324048414. The cubic root of 229323545 is about 612.0913125389.

The spelling of 229323545 in words is "two hundred twenty-nine million, three hundred twenty-three thousand, five hundred forty-five".