433240401 has 16 divisors (see below), whose sum is σ = 634189248. Its totient is φ = 260894400.

The previous prime is 433240387. The next prime is 433240403. The reversal of 433240401 is 104042334.

It is not a de Polignac number, because 433240401 - 2⁵ = 433240369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (433240403) 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, 36630 + ... + 46991.

It is an arithmetic number, because the mean of its divisors is an integer number (39636828).

Almost surely, 2^433240401 is an apocalyptic number.

It is an amenable number.

433240401 is a deficient number, since it is larger than the sum of its proper divisors (200948847).

433240401 is a wasteful number, since it uses less digits than its factorization.

433240401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83792.

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

The square root of 433240401 is about 20814.4277125267. The cubic root of 433240401 is about 756.6754604691.

Adding to 433240401 its reverse (104042334), we get a palindrome (537282735).

The spelling of 433240401 in words is "four hundred thirty-three million, two hundred forty thousand, four hundred one".