402214223 has 8 divisors (see below), whose sum is σ = 414103200. Its totient is φ = 390424320.

The previous prime is 402214213. The next prime is 402214247. The reversal of 402214223 is 322412204.

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

It is a cyclic number.

It is not a de Polignac number, because 402214223 - 2¹⁶ = 402148687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 402214195 and 402214204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402214213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16490 + ... + 32807.

It is an arithmetic number, because the mean of its divisors is an integer number (51762900).

Almost surely, 2^402214223 is an apocalyptic number.

402214223 is a deficient number, since it is larger than the sum of its proper divisors (11888977).

402214223 is a wasteful number, since it uses less digits than its factorization.

402214223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49537.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 402214223 is about 20055.2791803056. The cubic root of 402214223 is about 738.1633433483.

Adding to 402214223 its reverse (322412204), we get a palindrome (724626427).

It can be divided in two parts, 40221 and 4223, that added together give a palindrome (44444).

The spelling of 402214223 in words is "four hundred two million, two hundred fourteen thousand, two hundred twenty-three".