422485925207 has 16 divisors (see below), whose sum is σ = 425075001120. Its totient is φ = 419907028992.

The previous prime is 422485925189. The next prime is 422485925221. The reversal of 422485925207 is 702529584224.

It is a cyclic number.

It is not a de Polignac number, because 422485925207 - 2²² = 422481730903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422485925297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223654919 + ... + 223656807.

It is an arithmetic number, because the mean of its divisors is an integer number (26567187570).

Almost surely, 2^422485925207 is an apocalyptic number.

422485925207 is a deficient number, since it is larger than the sum of its proper divisors (2589075913).

422485925207 is a wasteful number, since it uses less digits than its factorization.

422485925207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922.

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 422485925207 in words is "four hundred twenty-two billion, four hundred eighty-five million, nine hundred twenty-five thousand, two hundred seven".