425268386 has 8 divisors (see below), whose sum is σ = 639049500. Its totient is φ = 212251888.

The previous prime is 425268377. The next prime is 425268407. The reversal of 425268386 is 683862524.

It can be written as a sum of positive squares in 2 ways, for example, as 292581025 + 132687361 = 17105^2 + 11519^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189761 + ... + 191988.

Almost surely, 2^425268386 is an apocalyptic number.

425268386 is a deficient number, since it is larger than the sum of its proper divisors (213781114).

425268386 is a wasteful number, since it uses less digits than its factorization.

425268386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382308.

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

The square root of 425268386 is about 20622.0364173861. The cubic root of 425268386 is about 752.0055277717.

The spelling of 425268386 in words is "four hundred twenty-five million, two hundred sixty-eight thousand, three hundred eighty-six".