422654558328 has 48 divisors (see below), whose sum is σ = 1144757184480. Its totient is φ = 140876513664.

The previous prime is 422654558323. The next prime is 422654558351. The reversal of 422654558328 is 823855456224.

422654558328 is a `hidden beast` number, since 4 + 2 + 2 + 6 + 54 + 5 + 583 + 2 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422654558323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1117276 + ... + 1446932.

It is an arithmetic number, because the mean of its divisors is an integer number (23849108010).

Almost surely, 2^422654558328 is an apocalyptic number.

It is an amenable number.

422654558328 is an abundant number, since it is smaller than the sum of its proper divisors (722102626152).

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

422654558328 is a wasteful number, since it uses less digits than its factorization.

422654558328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347476 (or 347469 counting only the distinct ones).

The product of its digits is 18432000, while the sum is 54.

The spelling of 422654558328 in words is "four hundred twenty-two billion, six hundred fifty-four million, five hundred fifty-eight thousand, three hundred twenty-eight".