422486408985 has 16 divisors (see below), whose sum is σ = 715741681536. Its totient is φ = 212071609088.

The previous prime is 422486408977. The next prime is 422486408989. The reversal of 422486408985 is 589804684224.

It is a cyclic number.

It is not a de Polignac number, because 422486408985 - 2³ = 422486408977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422486408989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 828404469 + ... + 828404978.

It is an arithmetic number, because the mean of its divisors is an integer number (44733855096).

Almost surely, 2^422486408985 is an apocalyptic number.

It is an amenable number.

422486408985 is a deficient number, since it is larger than the sum of its proper divisors (293255272551).

422486408985 is a wasteful number, since it uses less digits than its factorization.

422486408985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656809472.

The product of its (nonzero) digits is 35389440, while the sum is 60.

The spelling of 422486408985 in words is "four hundred twenty-two billion, four hundred eighty-six million, four hundred eight thousand, nine hundred eighty-five".