229030644 has 12 divisors (see below), whose sum is σ = 534404864. Its totient is φ = 76343544.

The previous prime is 229030639. The next prime is 229030651. The reversal of 229030644 is 446030922.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9542932 + ... + 9542955.

Almost surely, 2^229030644 is an apocalyptic number.

It is an amenable number.

229030644 is an abundant number, since it is smaller than the sum of its proper divisors (305374220).

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

229030644 is a wasteful number, since it uses less digits than its factorization.

229030644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19085894 (or 19085892 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 229030644 is about 15133.7584228109. The cubic root of 229030644 is about 611.8306058585.

The spelling of 229030644 in words is "two hundred twenty-nine million, thirty thousand, six hundred forty-four".