232222240 has 48 divisors (see below), whose sum is σ = 566334720. Its totient is φ = 89890560.

The previous prime is 232222229. The next prime is 232222241. The reversal of 232222240 is 42222232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (232222241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18450 + ... + 28369.

It is an arithmetic number, because the mean of its divisors is an integer number (11798640).

Almost surely, 2^232222240 is an apocalyptic number.

232222240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232222240 is an abundant number, since it is smaller than the sum of its proper divisors (334112480).

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

232222240 is a wasteful number, since it uses less digits than its factorization.

232222240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46865 (or 46857 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 232222240 is about 15238.8398508548. The cubic root of 232222240 is about 614.6595070294.

Adding to 232222240 its reverse (42222232), we get a palindrome (274444472).

The spelling of 232222240 in words is "two hundred thirty-two million, two hundred twenty-two thousand, two hundred forty".