229322528 has 18 divisors (see below), whose sum is σ = 451647441. Its totient is φ = 114618432.

The previous prime is 229322501. The next prime is 229322549. The reversal of 229322528 is 825223922.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

229322528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 145636624 + 83685904 = 12068^2 + 9148^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=10708.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 84326 + ... + 87002.

Almost surely, 2^229322528 is an apocalyptic number.

It is an amenable number.

229322528 is a deficient number, since it is larger than the sum of its proper divisors (222324913).

229322528 is an frugal number, since it uses more digits than its factorization.

229322528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5364 (or 2679 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 229322528 is about 15143.3988258911. The cubic root of 229322528 is about 612.0904077070.

The spelling of 229322528 in words is "two hundred twenty-nine million, three hundred twenty-two thousand, five hundred twenty-eight".