424454222454424 has 16 divisors (see below), whose sum is σ = 795855611025000. Its totient is φ = 212226059514432.

The previous prime is 424454222454421. The next prime is 424454222454503.

424454222454424 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×424454222454424² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424454222454421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129747549 + ... + 132978700.

Almost surely, 2^{424454222454424} is an apocalyptic number.

It is an amenable number.

424454222454424 is a deficient number, since it is larger than the sum of its proper divisors (371401388570576).

424454222454424 is a wasteful number, since it uses less digits than its factorization.

424454222454424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262928202 (or 262928198 counting only the distinct ones).

The product of its digits is 52428800, while the sum is 52.

The spelling of 424454222454424 in words is "four hundred twenty-four trillion, four hundred fifty-four billion, two hundred twenty-two million, four hundred fifty-four thousand, four hundred twenty-four".