232530401 has 8 divisors (see below), whose sum is σ = 237056160. Its totient is φ = 228035808.

The previous prime is 232530373. The next prime is 232530413. The reversal of 232530401 is 104035232.

It is a happy number.

232530401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232530401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232530491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7565 + ... + 22853.

It is an arithmetic number, because the mean of its divisors is an integer number (29632020).

Almost surely, 2^232530401 is an apocalyptic number.

It is an amenable number.

232530401 is a deficient number, since it is larger than the sum of its proper divisors (4525759).

232530401 is a wasteful number, since it uses less digits than its factorization.

232530401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15583.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 232530401 is about 15248.9475374532. The cubic root of 232530401 is about 614.9312730832.

Adding to 232530401 its reverse (104035232), we get a palindrome (336565633).

The spelling of 232530401 in words is "two hundred thirty-two million, five hundred thirty thousand, four hundred one".