1423323422 has 32 divisors (see below), whose sum is σ = 2255947200. Its totient is φ = 672553728.

The previous prime is 1423323409. The next prime is 1423323449. The reversal of 1423323422 is 2243233241.

It is a super-2 number, since 2×1423323422² = 4051699127227580168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1423323391 and 1423323400.

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, 530348 + ... + 533024.

It is an arithmetic number, because the mean of its divisors is an integer number (70498350).

Almost surely, 2^1423323422 is an apocalyptic number.

1423323422 is a deficient number, since it is larger than the sum of its proper divisors (832623778).

1423323422 is a wasteful number, since it uses less digits than its factorization.

1423323422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900.

The product of its digits is 6912, while the sum is 26.

The square root of 1423323422 is about 37726.9588225714. The cubic root of 1423323422 is about 1124.8670583979.

Adding to 1423323422 its reverse (2243233241), we get a palindrome (3666556663).

The spelling of 1423323422 in words is "one billion, four hundred twenty-three million, three hundred twenty-three thousand, four hundred twenty-two".