422253244464 has 40 divisors (see below), whose sum is σ = 1091227781952. Its totient is φ = 140698578240.

The previous prime is 422253244447. The next prime is 422253244481. The reversal of 422253244464 is 464442352224.

It is an interprime number because it is at equal distance from previous prime (422253244447) and next prime (422253244481).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1510602 + ... + 1768169.

Almost surely, 2^422253244464 is an apocalyptic number.

It is an amenable number.

422253244464 is an abundant number, since it is smaller than the sum of its proper divisors (668974537488).

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

422253244464 is a wasteful number, since it uses less digits than its factorization.

422253244464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281465 (or 3281459 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 42.

Adding to 422253244464 its reverse (464442352224), we get a palindrome (886695596688).

The spelling of 422253244464 in words is "four hundred twenty-two billion, two hundred fifty-three million, two hundred forty-four thousand, four hundred sixty-four".