232344220 has 24 divisors (see below), whose sum is σ = 491653008. Its totient is φ = 92227200.

The previous prime is 232344139. The next prime is 232344221. The reversal of 232344220 is 22443232.

It is a junction number, because it is equal to n+sod(n) for n = 232344191 and 232344200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232344221) 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, 41721 + ... + 46960.

It is an arithmetic number, because the mean of its divisors is an integer number (20485542).

Almost surely, 2^232344220 is an apocalyptic number.

232344220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232344220 is an abundant number, since it is smaller than the sum of its proper divisors (259308788).

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

232344220 is a wasteful number, since it uses less digits than its factorization.

232344220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88821 (or 88819 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 232344220 is about 15242.8415985997. The cubic root of 232344220 is about 614.7671094750.

Adding to 232344220 its reverse (22443232), we get a palindrome (254787452).

The spelling of 232344220 in words is "two hundred thirty-two million, three hundred forty-four thousand, two hundred twenty".