422500402313 has 4 divisors (see below), whose sum is σ = 460909529808. Its totient is φ = 384091274820.

The previous prime is 422500402279. The next prime is 422500402349. The reversal of 422500402313 is 313204005224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 422500402313 - 2⁶ = 422500402249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422500407313) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19204563731 + ... + 19204563752.

It is an arithmetic number, because the mean of its divisors is an integer number (115227382452).

Almost surely, 2^422500402313 is an apocalyptic number.

It is an amenable number.

422500402313 is a deficient number, since it is larger than the sum of its proper divisors (38409127495).

422500402313 is a wasteful number, since it uses less digits than its factorization.

422500402313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38409127494.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 422500402313 its reverse (313204005224), we get a palindrome (735704407537).

The spelling of 422500402313 in words is "four hundred twenty-two billion, five hundred million, four hundred two thousand, three hundred thirteen".