232432401 has 16 divisors (see below), whose sum is σ = 317908800. Its totient is φ = 150995520.

The previous prime is 232432399. The next prime is 232432423. The reversal of 232432401 is 104234232.

232432401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 232432401 - 2¹ = 232432399 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (232432441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18786 + ... + 28596.

It is an arithmetic number, because the mean of its divisors is an integer number (19869300).

Almost surely, 2^232432401 is an apocalyptic number.

It is an amenable number.

232432401 is a deficient number, since it is larger than the sum of its proper divisors (85476399).

232432401 is a wasteful number, since it uses less digits than its factorization.

232432401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10016.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 232432401 is about 15245.7338622973. The cubic root of 232432401 is about 614.8448732942.

Adding to 232432401 its reverse (104234232), we get a palindrome (336666633).

The spelling of 232432401 in words is "two hundred thirty-two million, four hundred thirty-two thousand, four hundred one".