424520343025424 has 20 divisors (see below), whose sum is σ = 822866243988444. Its totient is φ = 212167763931648.

The previous prime is 424520343025403. The next prime is 424520343025463.

424520343025424 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 176417899417600 + 248102443607824 = 13282240^2 + 15751268^2 .

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, 5775435917 + ... + 5775509420.

Almost surely, 2^{424520343025424} is an apocalyptic number.

It is an amenable number.

424520343025424 is a deficient number, since it is larger than the sum of its proper divisors (398345900963020).

424520343025424 is a wasteful number, since it uses less digits than its factorization.

424520343025424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11550947642 (or 11550947636 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 44.

The spelling of 424520343025424 in words is "four hundred twenty-four trillion, five hundred twenty billion, three hundred forty-three million, twenty-five thousand, four hundred twenty-four".