425044024 has 24 divisors (see below), whose sum is σ = 810747360. Its totient is φ = 208906256.

The previous prime is 425044019. The next prime is 425044063. The reversal of 425044024 is 420440524.

It is a happy number.

It is a super-2 number, since 2×425044024² = 361324844676225152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 425044024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20217 + ... + 35479.

It is an arithmetic number, because the mean of its divisors is an integer number (33781140).

Almost surely, 2^425044024 is an apocalyptic number.

It is an amenable number.

425044024 is a deficient number, since it is larger than the sum of its proper divisors (385703336).

425044024 is a wasteful number, since it uses less digits than its factorization.

425044024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15387 (or 15324 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 425044024 is about 20616.5958392747. The cubic root of 425044024 is about 751.8732574614.

Adding to 425044024 its reverse (420440524), we get a palindrome (845484548).

The spelling of 425044024 in words is "four hundred twenty-five million, forty-four thousand, twenty-four".