233424401 has 8 divisors (see below), whose sum is σ = 278369664. Its totient is φ = 191378880.

The previous prime is 233424397. The next prime is 233424403. The reversal of 233424401 is 104424332.

233424401 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 not a de Polignac number, because 233424401 - 2² = 233424397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (233424403) 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, 724760 + ... + 725081.

It is an arithmetic number, because the mean of its divisors is an integer number (34796208).

Almost surely, 2^233424401 is an apocalyptic number.

It is an amenable number.

233424401 is a deficient number, since it is larger than the sum of its proper divisors (44945263).

233424401 is a wasteful number, since it uses less digits than its factorization.

233424401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449871.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 233424401 is about 15278.2329148367. The cubic root of 233424401 is about 615.7183322160.

Adding to 233424401 its reverse (104424332), we get a palindrome (337848733).

The spelling of 233424401 in words is "two hundred thirty-three million, four hundred twenty-four thousand, four hundred one".