425712112 has 80 divisors (see below), whose sum is σ = 993954240. Its totient is φ = 172763136.

The previous prime is 425712109. The next prime is 425712127. The reversal of 425712112 is 211217524.

It is a congruent number.

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, 170908 + ... + 173380.

It is an arithmetic number, because the mean of its divisors is an integer number (12424428).

Almost surely, 2^425712112 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 425712112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496977120).

425712112 is an abundant number, since it is smaller than the sum of its proper divisors (568242128).

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

425712112 is a wasteful number, since it uses less digits than its factorization.

425712112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570 (or 2564 counting only the distinct ones).

The product of its digits is 1120, while the sum is 25.

The square root of 425712112 is about 20632.7921522997. The cubic root of 425712112 is about 752.2669849498.

Adding to 425712112 its reverse (211217524), we get a palindrome (636929636).

The spelling of 425712112 in words is "four hundred twenty-five million, seven hundred twelve thousand, one hundred twelve".