423678201682 has 8 divisors (see below), whose sum is σ = 635520583152. Its totient is φ = 211838007300.

The previous prime is 423678201637. The next prime is 423678201691. The reversal of 423678201682 is 286102876324.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82257 + ... + 924187.

It is an arithmetic number, because the mean of its divisors is an integer number (79440072894).

Almost surely, 2^423678201682 is an apocalyptic number.

423678201682 is a deficient number, since it is larger than the sum of its proper divisors (211842381470).

423678201682 is a wasteful number, since it uses less digits than its factorization.

423678201682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093544.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 423678201682 in words is "four hundred twenty-three billion, six hundred seventy-eight million, two hundred one thousand, six hundred eighty-two".