423422662 has 32 divisors (see below), whose sum is σ = 708704640. Its totient is φ = 188474880.

The previous prime is 423422627. The next prime is 423422731. The reversal of 423422662 is 266224324.

It is a happy number.

Its product of digits (27648) is a multiple of the sum of its prime divisors (4608).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92643 + ... + 97105.

It is an arithmetic number, because the mean of its divisors is an integer number (22147020).

Almost surely, 2^423422662 is an apocalyptic number.

423422662 is a deficient number, since it is larger than the sum of its proper divisors (285281978).

423422662 is a wasteful number, since it uses less digits than its factorization.

423422662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608.

The product of its digits is 27648, while the sum is 31.

The square root of 423422662 is about 20577.2365005605. The cubic root of 423422662 is about 750.9160138065.

Adding to 423422662 its reverse (266224324), we get a palindrome (689646986).

It can be divided in two parts, 4234 and 22662, that added together give a square (26896 = 164²).

The spelling of 423422662 in words is "four hundred twenty-three million, four hundred twenty-two thousand, six hundred sixty-two".