422546332 has 24 divisors (see below), whose sum is σ = 797774096. Its totient is φ = 194669568.

The previous prime is 422546323. The next prime is 422546353. The reversal of 422546332 is 233645224.

It is a junction number, because it is equal to n+sod(n) for n = 422546294 and 422546303.

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, 22963 + ... + 37045.

Almost surely, 2^422546332 is an apocalyptic number.

It is an amenable number.

422546332 is a deficient number, since it is larger than the sum of its proper divisors (375227764).

422546332 is a wasteful number, since it uses less digits than its factorization.

422546332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14677 (or 14675 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 422546332 is about 20555.9317959561. The cubic root of 422546332 is about 750.3976155356.

The spelling of 422546332 in words is "four hundred twenty-two million, five hundred forty-six thousand, three hundred thirty-two".