232215324 has 48 divisors (see below), whose sum is σ = 593429760. Its totient is φ = 70090240.

The previous prime is 232215311. The next prime is 232215341. The reversal of 232215324 is 423512232.

It is a junction number, because it is equal to n+sod(n) for n = 232215294 and 232215303.

It is a congruent number.

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, 31372 + ... + 38060.

It is an arithmetic number, because the mean of its divisors is an integer number (12363120).

Almost surely, 2^232215324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232215324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296714880).

232215324 is an abundant number, since it is smaller than the sum of its proper divisors (361214436).

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

232215324 is a wasteful number, since it uses less digits than its factorization.

232215324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6970 (or 6968 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 232215324 is about 15238.6129290037. The cubic root of 232215324 is about 614.6534050767.

Adding to 232215324 its reverse (423512232), we get a palindrome (655727556).

The spelling of 232215324 in words is "two hundred thirty-two million, two hundred fifteen thousand, three hundred twenty-four".