425682366 has 16 divisors (see below), whose sum is σ = 860142864. Its totient is φ = 140431104.

The previous prime is 425682343. The next prime is 425682371. The reversal of 425682366 is 663286524.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365125 + ... + 366288.

It is an arithmetic number, because the mean of its divisors is an integer number (53758929).

Almost surely, 2^425682366 is an apocalyptic number.

425682366 is an abundant number, since it is smaller than the sum of its proper divisors (434460498).

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

425682366 is a wasteful number, since it uses less digits than its factorization.

425682366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731515.

The product of its digits is 414720, while the sum is 42.

The square root of 425682366 is about 20632.0712968912. The cubic root of 425682366 is about 752.2494633632.

The spelling of 425682366 in words is "four hundred twenty-five million, six hundred eighty-two thousand, three hundred sixty-six".