422663241 has 64 divisors (see below), whose sum is σ = 764983296. Its totient is φ = 200448000.

The previous prime is 422663237. The next prime is 422663243. The reversal of 422663241 is 142366224.

It is not a de Polignac number, because 422663241 - 2² = 422663237 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 422663199 and 422663208.

It is not an unprimeable number, because it can be changed into a prime (422663243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 290566 + ... + 292016.

It is an arithmetic number, because the mean of its divisors is an integer number (11952864).

Almost surely, 2^422663241 is an apocalyptic number.

It is an amenable number.

422663241 is a deficient number, since it is larger than the sum of its proper divisors (342320055).

422663241 is a wasteful number, since it uses less digits than its factorization.

422663241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582.

The product of its digits is 13824, while the sum is 30.

The square root of 422663241 is about 20558.7752796707. The cubic root of 422663241 is about 750.4668151623.

The spelling of 422663241 in words is "four hundred twenty-two million, six hundred sixty-three thousand, two hundred forty-one".