422050345322544 has 120 divisors (see below), whose sum is σ = 1222328777670000. Its totient is φ = 135782879823360.

The previous prime is 422050345322503. The next prime is 422050345322549. The reversal of 422050345322544 is 445223543050224.

422050345322544 is a `hidden beast` number, since 4 + 2 + 2 + 0 + 5 + 0 + 34 + 53 + 22 + 544 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 422050345322544.

It is not an unprimeable number, because it can be changed into a prime (422050345322549) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6902442 + ... + 29862089.

It is an arithmetic number, because the mean of its divisors is an integer number (10186073147250).

Almost surely, 2^{422050345322544} is an apocalyptic number.

It is an amenable number.

422050345322544 is an abundant number, since it is smaller than the sum of its proper divisors (800278432347456).

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

422050345322544 is a wasteful number, since it uses less digits than its factorization.

422050345322544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36767323 (or 36767314 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 45.

Adding to 422050345322544 its reverse (445223543050224), we get a palindrome (867273888372768).

The spelling of 422050345322544 in words is "four hundred twenty-two trillion, fifty billion, three hundred forty-five million, three hundred twenty-two thousand, five hundred forty-four".