1422023276664 has 48 divisors (see below), whose sum is σ = 3851394978600. Its totient is φ = 473997674304.

The previous prime is 1422023276651. The next prime is 1422023276689. The reversal of 1422023276664 is 4666723202241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3699322 + ... + 4065590.

Almost surely, 2^{1422023276664} is an apocalyptic number.

It is an amenable number.

1422023276664 is an abundant number, since it is smaller than the sum of its proper divisors (2429371701936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422023276664 is a wasteful number, since it uses less digits than its factorization.

1422023276664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420204 (or 420197 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The spelling of 1422023276664 in words is "one trillion, four hundred twenty-two billion, twenty-three million, two hundred seventy-six thousand, six hundred sixty-four".