422968553848 has 8 divisors (see below), whose sum is σ = 793066038480. Its totient is φ = 211484276920.

The previous prime is 422968553837. The next prime is 422968553849. The reversal of 422968553848 is 848355869224.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 422968553848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422968553849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26435534608 + ... + 26435534623.

It is an arithmetic number, because the mean of its divisors is an integer number (99133254810).

Almost surely, 2^422968553848 is an apocalyptic number.

It is an amenable number.

422968553848 is a deficient number, since it is larger than the sum of its proper divisors (370097484632).

422968553848 is a wasteful number, since it uses less digits than its factorization.

422968553848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52871069237 (or 52871069233 counting only the distinct ones).

The product of its digits is 132710400, while the sum is 64.

The spelling of 422968553848 in words is "four hundred twenty-two billion, nine hundred sixty-eight million, five hundred fifty-three thousand, eight hundred forty-eight".