229643044 has 12 divisors (see below), whose sum is σ = 423026800. Its totient is φ = 108778248.

The previous prime is 229643027. The next prime is 229643059. The reversal of 229643044 is 440346922.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510734 + ... + 1510885.

Almost surely, 2^229643044 is an apocalyptic number.

It is an amenable number.

229643044 is a deficient number, since it is larger than the sum of its proper divisors (193383756).

229643044 is a wasteful number, since it uses less digits than its factorization.

229643044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021642 (or 3021640 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 229643044 is about 15153.9778276200. The cubic root of 229643044 is about 612.3754406713.

Adding to 229643044 its reverse (440346922), we get a palindrome (669989966).

The spelling of 229643044 in words is "two hundred twenty-nine million, six hundred forty-three thousand, forty-four".