424243024 has 40 divisors (see below), whose sum is σ = 874283328. Its totient is φ = 198735360.

The previous prime is 424243013. The next prime is 424243037. The reversal of 424243024 is 420342424.

It is a self number, because there is not a number n which added to its sum of digits gives 424243024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58309 + ... + 65179.

Almost surely, 2^424243024 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 424243024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437141664).

424243024 is an abundant number, since it is smaller than the sum of its proper divisors (450040304).

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

424243024 is a wasteful number, since it uses less digits than its factorization.

424243024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7123 (or 7117 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 424243024 is about 20597.1605810121. The cubic root of 424243024 is about 751.4006560699.

Adding to 424243024 its reverse (420342424), we get a palindrome (844585448).

The spelling of 424243024 in words is "four hundred twenty-four million, two hundred forty-three thousand, twenty-four".