425302232044 has 48 divisors (see below), whose sum is σ = 757123567200. Its totient is φ = 209021829120.

The previous prime is 425302232027. The next prime is 425302232083. The reversal of 425302232044 is 440232203524.

It is a junction number, because it is equal to n+sod(n) for n = 425302231997 and 425302232015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23554732 + ... + 23572780.

It is an arithmetic number, because the mean of its divisors is an integer number (15773407650).

Almost surely, 2^425302232044 is an apocalyptic number.

It is an amenable number.

425302232044 is a deficient number, since it is larger than the sum of its proper divisors (331821335156).

425302232044 is a wasteful number, since it uses less digits than its factorization.

425302232044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18610 (or 18608 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 425302232044 its reverse (440232203524), we get a palindrome (865534435568).

The spelling of 425302232044 in words is "four hundred twenty-five billion, three hundred two million, two hundred thirty-two thousand, forty-four".