232405222 has 16 divisors (see below), whose sum is σ = 402066720. Its totient is φ = 98687808.

The previous prime is 232405193. The next prime is 232405241. The reversal of 232405222 is 222504232.

It is a happy number.

232405222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 232405193 and 232405202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74623 + ... + 77674.

It is an arithmetic number, because the mean of its divisors is an integer number (25129170).

Almost surely, 2^232405222 is an apocalyptic number.

232405222 is a deficient number, since it is larger than the sum of its proper divisors (169661498).

232405222 is a wasteful number, since it uses less digits than its factorization.

232405222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152415.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 232405222 is about 15244.8424721281. The cubic root of 232405222 is about 614.8209071573.

Adding to 232405222 its reverse (222504232), we get a palindrome (454909454).

The spelling of 232405222 in words is "two hundred thirty-two million, four hundred five thousand, two hundred twenty-two".