422634576 has 80 divisors (see below), whose sum is σ = 1343775104. Its totient is φ = 111462912.

The previous prime is 422634571. The next prime is 422634587. The reversal of 422634576 is 675436224.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422634571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44011 + ... + 52746.

Almost surely, 2^422634576 is an apocalyptic number.

It is an amenable number.

422634576 is an abundant number, since it is smaller than the sum of its proper divisors (921140528).

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

422634576 is a wasteful number, since it uses less digits than its factorization.

422634576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96788 (or 96782 counting only the distinct ones).

The product of its digits is 241920, while the sum is 39.

The square root of 422634576 is about 20558.0781202913. The cubic root of 422634576 is about 750.4498492380.

The spelling of 422634576 in words is "four hundred twenty-two million, six hundred thirty-four thousand, five hundred seventy-six".