422462064228 has 48 divisors (see below), whose sum is σ = 1028809299840. Its totient is φ = 134671071744.

The previous prime is 422462064221. The next prime is 422462064229. The reversal of 422462064228 is 822460264224.

It is a self number, because there is not a number n which added to its sum of digits gives 422462064228.

It is not an unprimeable number, because it can be changed into a prime (422462064221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1250508 + ... + 1551996.

It is an arithmetic number, because the mean of its divisors is an integer number (21433527080).

Almost surely, 2^422462064228 is an apocalyptic number.

It is an amenable number.

422462064228 is an abundant number, since it is smaller than the sum of its proper divisors (606347235612).

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

422462064228 is a wasteful number, since it uses less digits than its factorization.

422462064228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306596 (or 306594 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 42.

The spelling of 422462064228 in words is "four hundred twenty-two billion, four hundred sixty-two million, sixty-four thousand, two hundred twenty-eight".