422246336 has 56 divisors (see below), whose sum is σ = 858676464. Its totient is φ = 205936640.

The previous prime is 422246317. The next prime is 422246353. The reversal of 422246336 is 633642224.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952931 + ... + 953373.

Almost surely, 2^422246336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422246336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429338232).

422246336 is an abundant number, since it is smaller than the sum of its proper divisors (436430128).

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

422246336 is a wasteful number, since it uses less digits than its factorization.

422246336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 779 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

The square root of 422246336 is about 20548.6334338807. The cubic root of 422246336 is about 750.2199864313.

The spelling of 422246336 in words is "four hundred twenty-two million, two hundred forty-six thousand, three hundred thirty-six".