402004233 has 12 divisors (see below), whose sum is σ = 583211460. Its totient is φ = 266831136.

The previous prime is 402004217. The next prime is 402004247. The reversal of 402004233 is 332400204.

402004233 is a `hidden beast` number, since 40 + 200 + 423 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 218211984 + 183792249 = 14772^2 + 13557^2 .

It is not a de Polignac number, because 402004233 - 2⁴ = 402004217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402004633) 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, 95466 + ... + 99587.

It is an arithmetic number, because the mean of its divisors is an integer number (48600955).

Almost surely, 2^402004233 is an apocalyptic number.

It is an amenable number.

402004233 is a deficient number, since it is larger than the sum of its proper divisors (181207227).

402004233 is a wasteful number, since it uses less digits than its factorization.

402004233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195288 (or 195285 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 402004233 is about 20050.0432169110. The cubic root of 402004233 is about 738.0348596573.

Adding to 402004233 its reverse (332400204), we get a palindrome (734404437).

The spelling of 402004233 in words is "four hundred two million, four thousand, two hundred thirty-three".