420082682825 has 24 divisors (see below), whose sum is σ = 561240120000. Its totient is φ = 310066608960.

The previous prime is 420082682819. The next prime is 420082682839. The reversal of 420082682825 is 528286280024.

It is not a de Polignac number, because 420082682825 - 2²⁰ = 420081634249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 420082682825.

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 23 ways as a sum of consecutive naturals, for example, 374276 + ... + 990074.

It is an arithmetic number, because the mean of its divisors is an integer number (23385005000).

Almost surely, 2^420082682825 is an apocalyptic number.

It is an amenable number.

420082682825 is a deficient number, since it is larger than the sum of its proper divisors (141157437175).

420082682825 is a wasteful number, since it uses less digits than its factorization.

420082682825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617921 (or 617916 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 47.

The spelling of 420082682825 in words is "four hundred twenty billion, eighty-two million, six hundred eighty-two thousand, eight hundred twenty-five".