422634056832 has 512 divisors, whose sum is σ = 1459713024000. Its totient is φ = 119215411200.

The previous prime is 422634056797. The next prime is 422634056839. The reversal of 422634056832 is 238650436224.

422634056832 is a `hidden beast` number, since 4 + 2 + 2 + 634 + 0 + 5 + 6 + 8 + 3 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (422634056839) by changing a digit.

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, 26454607 + ... + 26470577.

It is an arithmetic number, because the mean of its divisors is an integer number (2851002000).

Almost surely, 2^422634056832 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 422634056832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729856512000).

422634056832 is an abundant number, since it is smaller than the sum of its proper divisors (1037078967168).

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

422634056832 is a wasteful number, since it uses less digits than its factorization.

422634056832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16057 (or 16039 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 422634056832 in words is "four hundred twenty-two billion, six hundred thirty-four million, fifty-six thousand, eight hundred thirty-two".