229223792 has 20 divisors (see below), whose sum is σ = 507567216. Its totient is φ = 98238720.

The previous prime is 229223779. The next prime is 229223807. The reversal of 229223792 is 297322922.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1023209 + ... + 1023432.

Almost surely, 2^229223792 is an apocalyptic number.

It is an amenable number.

229223792 is an abundant number, since it is smaller than the sum of its proper divisors (278343424).

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

229223792 is a wasteful number, since it uses less digits than its factorization.

229223792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046656 (or 2046650 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 229223792 is about 15140.1384405824. The cubic root of 229223792 is about 612.0025488666.

The spelling of 229223792 in words is "two hundred twenty-nine million, two hundred twenty-three thousand, seven hundred ninety-two".