425040312 has 64 divisors (see below), whose sum is σ = 1094482080. Its totient is φ = 137452032.

The previous prime is 425040311. The next prime is 425040359. The reversal of 425040312 is 213040524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425040311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579498 + ... + 580230.

Almost surely, 2^425040312 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 425040312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547241040).

425040312 is an abundant number, since it is smaller than the sum of its proper divisors (669441768).

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

425040312 is a wasteful number, since it uses less digits than its factorization.

425040312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1428 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 425040312 is about 20616.5058145167. The cubic root of 425040312 is about 751.8710686986.

Adding to 425040312 its reverse (213040524), we get a palindrome (638080836).

The spelling of 425040312 in words is "four hundred twenty-five million, forty thousand, three hundred twelve".