425004424244 has 12 divisors (see below), whose sum is σ = 776095035744. Its totient is φ = 203262985464.

The previous prime is 425004424219. The next prime is 425004424283. The reversal of 425004424244 is 442424400524.

It is a happy number.

It is a congruent number.

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, 2309806562 + ... + 2309806745.

It is an arithmetic number, because the mean of its divisors is an integer number (64674586312).

Almost surely, 2^425004424244 is an apocalyptic number.

It is an amenable number.

425004424244 is a deficient number, since it is larger than the sum of its proper divisors (351090611500).

425004424244 is a wasteful number, since it uses less digits than its factorization.

425004424244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4619613334 (or 4619613332 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 35.

Adding to 425004424244 its reverse (442424400524), we get a palindrome (867428824768).

The spelling of 425004424244 in words is "four hundred twenty-five billion, four million, four hundred twenty-four thousand, two hundred forty-four".