425494268 has 12 divisors (see below), whose sum is σ = 751205280. Its totient is φ = 210864192.

The previous prime is 425494261. The next prime is 425494327. The reversal of 425494268 is 862494524.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425494261) 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, 470228 + ... + 471131.

It is an arithmetic number, because the mean of its divisors is an integer number (62600440).

Almost surely, 2^425494268 is an apocalyptic number.

It is an amenable number.

425494268 is a deficient number, since it is larger than the sum of its proper divisors (325711012).

425494268 is a wasteful number, since it uses less digits than its factorization.

425494268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941476 (or 941474 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The square root of 425494268 is about 20627.5124045533. The cubic root of 425494268 is about 752.1386471950.

The spelling of 425494268 in words is "four hundred twenty-five million, four hundred ninety-four thousand, two hundred sixty-eight".