229750644 has 96 divisors (see below), whose sum is σ = 574963200. Its totient is φ = 71285760.

The previous prime is 229750621. The next prime is 229750669. The reversal of 229750644 is 446057922.

229750644 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 1676944 + ... + 1677080.

It is an arithmetic number, because the mean of its divisors is an integer number (5989200).

Almost surely, 2^229750644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229750644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287481600).

229750644 is an abundant number, since it is smaller than the sum of its proper divisors (345212556).

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

229750644 is a wasteful number, since it uses less digits than its factorization.

229750644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 229750644 is about 15157.5276348090. The cubic root of 229750644 is about 612.4710692430.

The spelling of 229750644 in words is "two hundred twenty-nine million, seven hundred fifty thousand, six hundred forty-four".