232440324 has 48 divisors (see below), whose sum is σ = 550424448. Its totient is φ = 76336128.

The previous prime is 232440311. The next prime is 232440359. The reversal of 232440324 is 423044232.

It is a junction number, because it is equal to n+sod(n) for n = 232440294 and 232440303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461857 + ... + 462359.

It is an arithmetic number, because the mean of its divisors is an integer number (11467176).

Almost surely, 2^232440324 is an apocalyptic number.

It is an amenable number.

232440324 is an abundant number, since it is smaller than the sum of its proper divisors (317984124).

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

232440324 is a wasteful number, since it uses less digits than its factorization.

232440324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 232440324 is about 15245.9937032651. The cubic root of 232440324 is about 614.8518593549.

Adding to 232440324 its reverse (423044232), we get a palindrome (655484556).

The spelling of 232440324 in words is "two hundred thirty-two million, four hundred forty thousand, three hundred twenty-four".