232340430 has 64 divisors (see below), whose sum is σ = 642981888. Its totient is φ = 52631040.

The previous prime is 232340429. The next prime is 232340467. The reversal of 232340430 is 34043232.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 232340397 and 232340406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18835 + ... + 28625.

It is an arithmetic number, because the mean of its divisors is an integer number (10046592).

Almost surely, 2^232340430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232340430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321490944).

232340430 is an abundant number, since it is smaller than the sum of its proper divisors (410641458).

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

232340430 is a wasteful number, since it uses less digits than its factorization.

232340430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9921.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 232340430 is about 15242.7172774411. The cubic root of 232340430 is about 614.7637667622.

Adding to 232340430 its reverse (34043232), we get a palindrome (266383662).

The spelling of 232340430 in words is "two hundred thirty-two million, three hundred forty thousand, four hundred thirty".