404282233 has 8 divisors (see below), whose sum is σ = 410646240. Its totient is φ = 397958880.

The previous prime is 404282213. The next prime is 404282257. The reversal of 404282233 is 332282404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404282233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404282213) 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, 10198 + ... + 30208.

It is an arithmetic number, because the mean of its divisors is an integer number (51330780).

Almost surely, 2^404282233 is an apocalyptic number.

It is an amenable number.

404282233 is a deficient number, since it is larger than the sum of its proper divisors (6364007).

404282233 is a wasteful number, since it uses less digits than its factorization.

404282233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20327.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 404282233 is about 20106.7708247744. The cubic root of 404282233 is about 739.4262859025.

Adding to 404282233 its product of nonzero digits (9216), we get a square (404291449 = 20107²).

The spelling of 404282233 in words is "four hundred four million, two hundred eighty-two thousand, two hundred thirty-three".