425345312 has 24 divisors (see below), whose sum is σ = 957027456. Its totient is φ = 182290752.

The previous prime is 425345311. The next prime is 425345317. The reversal of 425345312 is 213543524.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (425345311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949208 + ... + 949655.

It is an arithmetic number, because the mean of its divisors is an integer number (39876144).

Almost surely, 2^425345312 is an apocalyptic number.

It is an amenable number.

425345312 is an abundant number, since it is smaller than the sum of its proper divisors (531682144).

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

425345312 is a wasteful number, since it uses less digits than its factorization.

425345312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898880 (or 1898872 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 425345312 is about 20623.9014737755. The cubic root of 425345312 is about 752.0508679941.

Adding to 425345312 its reverse (213543524), we get a palindrome (638888836).

The spelling of 425345312 in words is "four hundred twenty-five million, three hundred forty-five thousand, three hundred twelve".