229346724 has 12 divisors (see below), whose sum is σ = 535142384. Its totient is φ = 76448904.

The previous prime is 229346723. The next prime is 229346749. The reversal of 229346724 is 427643922.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (229346723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9556102 + ... + 9556125.

Almost surely, 2^229346724 is an apocalyptic number.

It is an amenable number.

229346724 is an abundant number, since it is smaller than the sum of its proper divisors (305795660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229346724 is a wasteful number, since it uses less digits than its factorization.

229346724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19112234 (or 19112232 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 229346724 is about 15144.1977007698. The cubic root of 229346724 is about 612.1119343298. Note that the first 3 decimals are identical.

The spelling of 229346724 in words is "two hundred twenty-nine million, three hundred forty-six thousand, seven hundred twenty-four".