422405048 has 32 divisors (see below), whose sum is σ = 859676160. Its totient is φ = 193415040.

The previous prime is 422405047. The next prime is 422405099. The reversal of 422405048 is 840504224.

It is a self number, because there is not a number n which added to its sum of digits gives 422405048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422405047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2783 + ... + 29198.

It is an arithmetic number, because the mean of its divisors is an integer number (26864880).

Almost surely, 2^422405048 is an apocalyptic number.

It is an amenable number.

422405048 is an abundant number, since it is smaller than the sum of its proper divisors (437271112).

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

422405048 is a wasteful number, since it uses less digits than its factorization.

422405048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32127 (or 32123 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 422405048 is about 20552.4949337057. The cubic root of 422405048 is about 750.3139710631.

The spelling of 422405048 in words is "four hundred twenty-two million, four hundred five thousand, forty-eight".