424115352456 has 64 divisors (see below), whose sum is σ = 1079559624000. Its totient is φ = 138810412800.

The previous prime is 424115352439. The next prime is 424115352457. The reversal of 424115352456 is 654253511424.

It is not an unprimeable number, because it can be changed into a prime (424115352457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582270 + ... + 1089618.

It is an arithmetic number, because the mean of its divisors is an integer number (16868119125).

Almost surely, 2^424115352456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424115352456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539779812000).

424115352456 is an abundant number, since it is smaller than the sum of its proper divisors (655444271544).

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

424115352456 is a wasteful number, since it uses less digits than its factorization.

424115352456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507990 (or 507986 counting only the distinct ones).

The product of its digits is 576000, while the sum is 42.

The spelling of 424115352456 in words is "four hundred twenty-four billion, one hundred fifteen million, three hundred fifty-two thousand, four hundred fifty-six".