422424362 has 4 divisors (see below), whose sum is σ = 633636546. Its totient is φ = 211212180.

The previous prime is 422424361. The next prime is 422424403. The reversal of 422424362 is 263424224.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 316519681 + 105904681 = 17791^2 + 10291^2 .

It is a super-2 number, since 2×422424362² = 356884683222214088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422424361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105606089 + ... + 105606092.

Almost surely, 2^422424362 is an apocalyptic number.

422424362 is a deficient number, since it is larger than the sum of its proper divisors (211212184).

422424362 is a wasteful number, since it uses less digits than its factorization.

422424362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211212183.

The product of its digits is 18432, while the sum is 29.

The square root of 422424362 is about 20552.9647982961. The cubic root of 422424362 is about 750.3254066455.

Adding to 422424362 its reverse (263424224), we get a palindrome (685848586).

The spelling of 422424362 in words is "four hundred twenty-two million, four hundred twenty-four thousand, three hundred sixty-two".