229832429 has 8 divisors (see below), whose sum is σ = 236287800. Its totient is φ = 223417600.

The previous prime is 229832413. The next prime is 229832441. The reversal of 229832429 is 924238922.

It can be written as a sum of positive squares in 4 ways, for example, as 158404 + 229674025 = 398^2 + 15155^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 229832429 - 2⁴ = 229832413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229832459) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1547 + ... + 21495.

It is an arithmetic number, because the mean of its divisors is an integer number (29535975).

Almost surely, 2^229832429 is an apocalyptic number.

It is an amenable number.

229832429 is a deficient number, since it is larger than the sum of its proper divisors (6455371).

229832429 is a wasteful number, since it uses less digits than its factorization.

229832429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20271.

The product of its digits is 124416, while the sum is 41.

The square root of 229832429 is about 15160.2252291976. The cubic root of 229832429 is about 612.5437349862.

The spelling of 229832429 in words is "two hundred twenty-nine million, eight hundred thirty-two thousand, four hundred twenty-nine".