422837747816 has 16 divisors (see below), whose sum is σ = 864895393440. Its totient is φ = 192198976240.

The previous prime is 422837747809. The next prime is 422837747821. The reversal of 422837747816 is 618747738224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2402487116 + ... + 2402487291.

It is an arithmetic number, because the mean of its divisors is an integer number (54055962090).

Almost surely, 2^422837747816 is an apocalyptic number.

It is an amenable number.

422837747816 is an abundant number, since it is smaller than the sum of its proper divisors (442057645624).

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

422837747816 is a wasteful number, since it uses less digits than its factorization.

422837747816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804974424 (or 4804974420 counting only the distinct ones).

The product of its digits is 25288704, while the sum is 59.

The spelling of 422837747816 in words is "four hundred twenty-two billion, eight hundred thirty-seven million, seven hundred forty-seven thousand, eight hundred sixteen".