422535320 has 16 divisors (see below), whose sum is σ = 950704560. Its totient is φ = 169014112.

The previous prime is 422535317. The next prime is 422535331. The reversal of 422535320 is 23535224.

It is a self number, because there is not a number n which added to its sum of digits gives 422535320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5281652 + ... + 5281731.

It is an arithmetic number, because the mean of its divisors is an integer number (59419035).

Almost surely, 2^422535320 is an apocalyptic number.

422535320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422535320 is an abundant number, since it is smaller than the sum of its proper divisors (528169240).

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

422535320 is a wasteful number, since it uses less digits than its factorization.

422535320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10563394 (or 10563390 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 422535320 is about 20555.6639396542. The cubic root of 422535320 is about 750.3910967631.

The spelling of 422535320 in words is "four hundred twenty-two million, five hundred thirty-five thousand, three hundred twenty".