420082682826 has 16 divisors (see below), whose sum is σ = 840644659584. Its totient is φ = 139947678624.

The previous prime is 420082682819. The next prime is 420082682839. The reversal of 420082682826 is 628286280024.

It is a Curzon 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, 19959186 + ... + 19980221.

It is an arithmetic number, because the mean of its divisors is an integer number (52540291224).

Almost surely, 2^420082682826 is an apocalyptic number.

420082682826 is an abundant number, since it is smaller than the sum of its proper divisors (420561976758).

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

420082682826 is a wasteful number, since it uses less digits than its factorization.

420082682826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39941165.

The product of its (nonzero) digits is 1179648, while the sum is 48.

The spelling of 420082682826 in words is "four hundred twenty billion, eighty-two million, six hundred eighty-two thousand, eight hundred twenty-six".