422885463 has 64 divisors (see below), whose sum is σ = 771628032. Its totient is φ = 198881280.

The previous prime is 422885459. The next prime is 422885467. The reversal of 422885463 is 364588224.

It is an interprime number because it is at equal distance from previous prime (422885459) and next prime (422885467).

It is not a de Polignac number, because 422885463 - 2² = 422885459 is a prime.

It is a super-2 number, since 2×422885463² = 357664229633448738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422885467) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 157831 + ... + 160487.

It is an arithmetic number, because the mean of its divisors is an integer number (12056688).

Almost surely, 2^422885463 is an apocalyptic number.

422885463 is a deficient number, since it is larger than the sum of its proper divisors (348742569).

422885463 is a wasteful number, since it uses less digits than its factorization.

422885463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744.

The product of its digits is 368640, while the sum is 42.

The square root of 422885463 is about 20564.1791229312. The cubic root of 422885463 is about 750.5983154535.

The spelling of 422885463 in words is "four hundred twenty-two million, eight hundred eighty-five thousand, four hundred sixty-three".