422632436 has 12 divisors (see below), whose sum is σ = 740089728. Its totient is φ = 211178232.

The previous prime is 422632421. The next prime is 422632487. The reversal of 422632436 is 634236224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27446 + ... + 39981.

It is an arithmetic number, because the mean of its divisors is an integer number (61674144).

Almost surely, 2^422632436 is an apocalyptic number.

It is an amenable number.

422632436 is a deficient number, since it is larger than the sum of its proper divisors (317457292).

422632436 is a wasteful number, since it uses less digits than its factorization.

422632436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68998 (or 68996 counting only the distinct ones).

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

The square root of 422632436 is about 20558.0260725586. The cubic root of 422632436 is about 750.4485826077.

The spelling of 422632436 in words is "four hundred twenty-two million, six hundred thirty-two thousand, four hundred thirty-six".