422324426 has 8 divisors (see below), whose sum is σ = 634732740. Its totient is φ = 210746848.

The previous prime is 422324417. The next prime is 422324429. The reversal of 422324426 is 624423224.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 308880625 + 113443801 = 17575^2 + 10651^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (422324429) 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, 206411 + ... + 208446.

Almost surely, 2^422324426 is an apocalyptic number.

422324426 is a deficient number, since it is larger than the sum of its proper divisors (212408314).

422324426 is a wasteful number, since it uses less digits than its factorization.

422324426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415368.

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

The square root of 422324426 is about 20550.5334723943. The cubic root of 422324426 is about 750.2662320014.

The spelling of 422324426 in words is "four hundred twenty-two million, three hundred twenty-four thousand, four hundred twenty-six".