232115430 has 64 divisors (see below), whose sum is σ = 579594240. Its totient is φ = 59439744.

The previous prime is 232115407. The next prime is 232115437. The reversal of 232115430 is 34511232.

It is a junction number, because it is equal to n+sod(n) for n = 232115397 and 232115406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232115437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86367 + ... + 89013.

It is an arithmetic number, because the mean of its divisors is an integer number (9056160).

Almost surely, 2^232115430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232115430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289797120).

232115430 is an abundant number, since it is smaller than the sum of its proper divisors (347478810).

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

232115430 is a wasteful number, since it uses less digits than its factorization.

232115430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 232115430 is about 15235.3349159118. The cubic root of 232115430 is about 614.5652555773.

Adding to 232115430 its reverse (34511232), we get a palindrome (266626662).

The spelling of 232115430 in words is "two hundred thirty-two million, one hundred fifteen thousand, four hundred thirty".