425211460 has 24 divisors (see below), whose sum is σ = 893332440. Its totient is φ = 170010624.

The previous prime is 425211389. The next prime is 425211467. The reversal of 425211460 is 64112524.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 212226624 + 212984836 = 14568^2 + 14594^2 .

It is not an unprimeable number, because it can be changed into a prime (425211467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83302 + ... + 88258.

It is an arithmetic number, because the mean of its divisors is an integer number (37222185).

Almost surely, 2^425211460 is an apocalyptic number.

It is an amenable number.

425211460 is an abundant number, since it is smaller than the sum of its proper divisors (468120980).

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

425211460 is a wasteful number, since it uses less digits than its factorization.

425211460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9255 (or 9253 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 425211460 is about 20620.6561486292. The cubic root of 425211460 is about 751.9719720390.

Adding to 425211460 its reverse (64112524), we get a palindrome (489323984).

The spelling of 425211460 in words is "four hundred twenty-five million, two hundred eleven thousand, four hundred sixty".