1423331563622 has 8 divisors (see below), whose sum is σ = 2154950591976. Its totient is φ = 705014699632.

The previous prime is 1423331563609. The next prime is 1423331563727. The reversal of 1423331563622 is 2263651333241.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1423331563622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3325540823 + ... + 3325541250.

It is an arithmetic number, because the mean of its divisors is an integer number (269368823997).

Almost surely, 2^{1423331563622} is an apocalyptic number.

1423331563622 is a deficient number, since it is larger than the sum of its proper divisors (731619028354).

1423331563622 is a wasteful number, since it uses less digits than its factorization.

1423331563622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651082182.

The product of its digits is 466560, while the sum is 41.

Adding to 1423331563622 its reverse (2263651333241), we get a palindrome (3686982896863).

The spelling of 1423331563622 in words is "one trillion, four hundred twenty-three billion, three hundred thirty-one million, five hundred sixty-three thousand, six hundred twenty-two".