232401433 has 12 divisors (see below), whose sum is σ = 256220244. Its totient is φ = 210636800.

The previous prime is 232401431. The next prime is 232401443. The reversal of 232401433 is 334104232.

It is a happy number.

232401433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 132641289 + 99760144 = 11517^2 + 9988^2 .

It is not a de Polignac number, because 232401433 - 2¹ = 232401431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232401431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39993 + ... + 45433.

It is an arithmetic number, because the mean of its divisors is an integer number (21351687).

Almost surely, 2^232401433 is an apocalyptic number.

It is an amenable number.

232401433 is a deficient number, since it is larger than the sum of its proper divisors (23818811).

232401433 is a wasteful number, since it uses less digits than its factorization.

232401433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5816 (or 5805 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 232401433 is about 15244.7182000849. The cubic root of 232401433 is about 614.8175659113.

Adding to 232401433 its reverse (334104232), we get a palindrome (566505665).

The spelling of 232401433 in words is "two hundred thirty-two million, four hundred one thousand, four hundred thirty-three".