425311422 has 16 divisors (see below), whose sum is σ = 860872320. Its totient is φ = 140062232.

The previous prime is 425311417. The next prime is 425311433. The reversal of 425311422 is 224113524.

It is a junction number, because it is equal to n+sod(n) for n = 425311392 and 425311401.

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, 426522 + ... + 427517.

It is an arithmetic number, because the mean of its divisors is an integer number (53804520).

Almost surely, 2^425311422 is an apocalyptic number.

425311422 is an abundant number, since it is smaller than the sum of its proper divisors (435560898).

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

425311422 is a wasteful number, since it uses less digits than its factorization.

425311422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854127.

The product of its digits is 1920, while the sum is 24.

The square root of 425311422 is about 20623.0798378904. The cubic root of 425311422 is about 752.0308938851.

Adding to 425311422 its reverse (224113524), we get a palindrome (649424946).

The spelling of 425311422 in words is "four hundred twenty-five million, three hundred eleven thousand, four hundred twenty-two".