422332061 has 4 divisors (see below), whose sum is σ = 423162300. Its totient is φ = 421501824.

The previous prime is 422332039. The next prime is 422332073. The reversal of 422332061 is 160233224.

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 320624836 + 101707225 = 17906^2 + 10085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422332061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422332081) 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, 414356 + ... + 415373.

It is an arithmetic number, because the mean of its divisors is an integer number (105790575).

Almost surely, 2^422332061 is an apocalyptic number.

It is an amenable number.

422332061 is a deficient number, since it is larger than the sum of its proper divisors (830239).

422332061 is an equidigital number, since it uses as much as digits as its factorization.

422332061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830238.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 422332061 is about 20550.7192331558. The cubic root of 422332061 is about 750.2707532081.

Adding to 422332061 its reverse (160233224), we get a palindrome (582565285).

The spelling of 422332061 in words is "four hundred twenty-two million, three hundred thirty-two thousand, sixty-one".