232013430 has 128 divisors (see below), whose sum is σ = 680140800. Its totient is φ = 55814400.

The previous prime is 232013417. The next prime is 232013461. The reversal of 232013430 is 34310232.

232013430 is a `hidden beast` number, since 2 + 320 + 1 + 343 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 567066 + ... + 567474.

It is an arithmetic number, because the mean of its divisors is an integer number (5313600).

Almost surely, 2^232013430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232013430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340070400).

232013430 is an abundant number, since it is smaller than the sum of its proper divisors (448127370).

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

232013430 is a wasteful number, since it uses less digits than its factorization.

232013430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 621 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 232013430 is about 15231.9870666962. The cubic root of 232013430 is about 614.4752215794.

Adding to 232013430 its reverse (34310232), we get a palindrome (266323662).

The spelling of 232013430 in words is "two hundred thirty-two million, thirteen thousand, four hundred thirty".