425284266 has 24 divisors (see below), whose sum is σ = 934924032. Its totient is φ = 128873800.

The previous prime is 425284199. The next prime is 425284271. The reversal of 425284266 is 662482524.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292170 + ... + 293621.

It is an arithmetic number, because the mean of its divisors is an integer number (38955168).

Almost surely, 2^425284266 is an apocalyptic number.

425284266 is an abundant number, since it is smaller than the sum of its proper divisors (509639766).

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

425284266 is a wasteful number, since it uses less digits than its factorization.

425284266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585818 (or 585807 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 425284266 is about 20622.4214388127. The cubic root of 425284266 is about 752.0148878994.

The spelling of 425284266 in words is "four hundred twenty-five million, two hundred eighty-four thousand, two hundred sixty-six".