422193555936 has 48 divisors (see below), whose sum is σ = 1231397874000. Its totient is φ = 140731185024.

The previous prime is 422193555907. The next prime is 422193555941. The reversal of 422193555936 is 639555391224.

422193555936 is a `hidden beast` number, since 4 + 2 + 2 + 19 + 35 + 5 + 593 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244324111 + ... + 244325838.

It is an arithmetic number, because the mean of its divisors is an integer number (25654122375).

Almost surely, 2^422193555936 is an apocalyptic number.

It is an amenable number.

422193555936 is an abundant number, since it is smaller than the sum of its proper divisors (809204318064).

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

422193555936 is a wasteful number, since it uses less digits than its factorization.

422193555936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488649968 (or 488649954 counting only the distinct ones).

The product of its digits is 8748000, while the sum is 54.

The spelling of 422193555936 in words is "four hundred twenty-two billion, one hundred ninety-three million, five hundred fifty-five thousand, nine hundred thirty-six".