423356682 has 16 divisors (see below), whose sum is σ = 967672512. Its totient is φ = 120959040.

The previous prime is 423356669. The next prime is 423356723. The reversal of 423356682 is 286653324.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 423356682.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5039919 + ... + 5040002.

It is an arithmetic number, because the mean of its divisors is an integer number (60479532).

Almost surely, 2^423356682 is an apocalyptic number.

423356682 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

423356682 is an abundant number, since it is smaller than the sum of its proper divisors (544315830).

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

423356682 is a wasteful number, since it uses less digits than its factorization.

423356682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10079933.

The product of its digits is 207360, while the sum is 39.

The square root of 423356682 is about 20575.6332101834. The cubic root of 423356682 is about 750.8770078543.

The spelling of 423356682 in words is "four hundred twenty-three million, three hundred fifty-six thousand, six hundred eighty-two".