422353331 has 8 divisors (see below), whose sum is σ = 436422528. Its totient is φ = 408312000.

The previous prime is 422353319. The next prime is 422353363. The reversal of 422353331 is 133353224.

It is a happy number.

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-422353331 is a prime.

It is a super-2 number, since 2×422353331² = 356764672413591122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422353331.

It is not an unprimeable number, because it can be changed into a prime (422353381) 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, 26471 + ... + 39311.

It is an arithmetic number, because the mean of its divisors is an integer number (54552816).

Almost surely, 2^422353331 is an apocalyptic number.

422353331 is a deficient number, since it is larger than the sum of its proper divisors (14069197).

422353331 is a wasteful number, since it uses less digits than its factorization.

422353331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13933.

The product of its digits is 6480, while the sum is 26.

The square root of 422353331 is about 20551.2367267763. The cubic root of 422353331 is about 750.2833483455.

The spelling of 422353331 in words is "four hundred twenty-two million, three hundred fifty-three thousand, three hundred thirty-one".