422868983237736 has 256 divisors, whose sum is σ = 1289975080550400. Its totient is φ = 112761765494784.

The previous prime is 422868983237693. The next prime is 422868983237741. The reversal of 422868983237736 is 637732389868224.

It is a hoax number, since the sum of its digits (78) coincides with the sum of the digits of its distinct prime factors.

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 63 ways as a sum of consecutive naturals, for example, 739283880 + ... + 739855656.

It is an arithmetic number, because the mean of its divisors is an integer number (5038965158400).

Almost surely, 2^{422868983237736} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422868983237736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (644987540275200).

422868983237736 is an abundant number, since it is smaller than the sum of its proper divisors (867106097312664).

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

422868983237736 is a wasteful number, since it uses less digits than its factorization.

422868983237736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573976 (or 573972 counting only the distinct ones).

The product of its digits is 7023034368, while the sum is 78.

The spelling of 422868983237736 in words is "four hundred twenty-two trillion, eight hundred sixty-eight billion, nine hundred eighty-three million, two hundred thirty-seven thousand, seven hundred thirty-six".