422884630 has 32 divisors (see below), whose sum is σ = 880957440. Its totient is φ = 143151840.

The previous prime is 422884589. The next prime is 422884633. The reversal of 422884630 is 36488224.

It is a self number, because there is not a number n which added to its sum of digits gives 422884630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422884633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32706 + ... + 43765.

It is an arithmetic number, because the mean of its divisors is an integer number (27529920).

Almost surely, 2^422884630 is an apocalyptic number.

422884630 is an abundant number, since it is smaller than the sum of its proper divisors (458072810).

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

422884630 is a wasteful number, since it uses less digits than its factorization.

422884630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76564.

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 422884630 is about 20564.1588692560. The cubic root of 422884630 is about 750.5978226102.

The spelling of 422884630 in words is "four hundred twenty-two million, eight hundred eighty-four thousand, six hundred thirty".