422335069128 has 96 divisors (see below), whose sum is σ = 1307501020800. Its totient is φ = 120641923584.

The previous prime is 422335069109. The next prime is 422335069133. The reversal of 422335069128 is 821960533224.

422335069128 is a `hidden beast` number, since 4 + 2 + 2 + 33 + 506 + 91 + 28 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2394000 + ... + 2564352.

It is an arithmetic number, because the mean of its divisors is an integer number (13619802300).

Almost surely, 2^422335069128 is an apocalyptic number.

It is an amenable number.

422335069128 is an abundant number, since it is smaller than the sum of its proper divisors (885165951672).

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

422335069128 is a wasteful number, since it uses less digits than its factorization.

422335069128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175291 (or 175284 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 422335069128 in words is "four hundred twenty-two billion, three hundred thirty-five million, sixty-nine thousand, one hundred twenty-eight".