424737198816 has 192 divisors, whose sum is σ = 1336211251200. Its totient is φ = 115563442176.

The previous prime is 424737198811. The next prime is 424737198833. The reversal of 424737198816 is 618891737424.

It is a self number, because there is not a number n which added to its sum of digits gives 424737198816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424737198811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1273345 + ... + 1571903.

It is an arithmetic number, because the mean of its divisors is an integer number (6959433600).

Almost surely, 2^424737198816 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 424737198816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (668105625600).

424737198816 is an abundant number, since it is smaller than the sum of its proper divisors (911474052384).

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

424737198816 is a wasteful number, since it uses less digits than its factorization.

424737198816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298681 (or 298673 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 60.

The spelling of 424737198816 in words is "four hundred twenty-four billion, seven hundred thirty-seven million, one hundred ninety-eight thousand, eight hundred sixteen".