404332012233 has 6 divisors (see below), whose sum is σ = 584035128794. Its totient is φ = 269554674816.

The previous prime is 404332012181. The next prime is 404332012267. The reversal of 404332012233 is 332210233404.

404332012233 is a `hidden beast` number, since 4 + 0 + 433 + 2 + 0 + 1 + 223 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 383319480384 + 21012531849 = 619128^2 + 144957^2 .

It is not a de Polignac number, because 404332012233 - 2⁸ = 404332011977 is a prime.

It is a super-2 number, since 2×404332012233² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 404332012197 and 404332012206.

It is not an unprimeable number, because it can be changed into a prime (404332012283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22462889560 + ... + 22462889577.

Almost surely, 2^404332012233 is an apocalyptic number.

It is an amenable number.

404332012233 is a deficient number, since it is larger than the sum of its proper divisors (179703116561).

404332012233 is a wasteful number, since it uses less digits than its factorization.

404332012233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44925779143 (or 44925779140 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 404332012233 its reverse (332210233404), we get a palindrome (736542245637).

The spelling of 404332012233 in words is "four hundred four billion, three hundred thirty-two million, twelve thousand, two hundred thirty-three".