229944530844 has 144 divisors (see below), whose sum is σ = 676448188416. Its totient is φ = 64503129600.

The previous prime is 229944530833. The next prime is 229944530867. The reversal of 229944530844 is 448035449922.

229944530844 is a `hidden beast` number, since 2 + 2 + 99 + 445 + 30 + 84 + 4 = 666.

229944530844 is digitally balanced in base 2, 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 (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4285309 + ... + 4338635.

It is an arithmetic number, because the mean of its divisors is an integer number (4697556864).

Almost surely, 2^229944530844 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 229944530844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338224094208).

229944530844 is an abundant number, since it is smaller than the sum of its proper divisors (446503657572).

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

229944530844 is a wasteful number, since it uses less digits than its factorization.

229944530844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53656 (or 53651 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 229944530844 in words is "two hundred twenty-nine billion, nine hundred forty-four million, five hundred thirty thousand, eight hundred forty-four".