229801232 has 10 divisors (see below), whose sum is σ = 445239918. Its totient is φ = 114900608.

The previous prime is 229801199. The next prime is 229801237. The reversal of 229801232 is 232108922.

229801232 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 only one way, i.e., 201753616 + 28047616 = 14204^2 + 5296^2 .

It is a junction number, because it is equal to n+sod(n) for n = 229801195 and 229801204.

It is not an unprimeable number, because it can be changed into a prime (229801237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7181273 + ... + 7181304.

Almost surely, 2^229801232 is an apocalyptic number.

It is an amenable number.

229801232 is a deficient number, since it is larger than the sum of its proper divisors (215438686).

229801232 is a wasteful number, since it uses less digits than its factorization.

229801232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14362585 (or 14362579 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 229801232 is about 15159.1962847639. The cubic root of 229801232 is about 612.5160185732.

The spelling of 229801232 in words is "two hundred twenty-nine million, eight hundred one thousand, two hundred thirty-two".