422332153 has 4 divisors (see below), whose sum is σ = 422393508. Its totient is φ = 422270800.

The previous prime is 422332147. The next prime is 422332193. The reversal of 422332153 is 351233224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 273174784 + 149157369 = 16528^2 + 12213^2 .

It is a cyclic number.

It is not a de Polignac number, because 422332153 - 2⁹ = 422331641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422332123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18826 + ... + 34627.

It is an arithmetic number, because the mean of its divisors is an integer number (105598377).

Almost surely, 2^422332153 is an apocalyptic number.

It is an amenable number.

422332153 is a deficient number, since it is larger than the sum of its proper divisors (61355).

422332153 is an equidigital number, since it uses as much as digits as its factorization.

422332153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61354.

The product of its digits is 4320, while the sum is 25.

The square root of 422332153 is about 20550.7214715202. The cubic root of 422332153 is about 750.2708076873.

Adding to 422332153 its reverse (351233224), we get a palindrome (773565377).

The spelling of 422332153 in words is "four hundred twenty-two million, three hundred thirty-two thousand, one hundred fifty-three".