422697573307 has 4 divisors (see below), whose sum is σ = 422738730040. Its totient is φ = 422656416576.

The previous prime is 422697573161. The next prime is 422697573313. The reversal of 422697573307 is 703375796224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422697573307 - 2¹¹ = 422697571259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422697573007) 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 3 ways as a sum of consecutive naturals, for example, 20562957 + ... + 20583502.

It is an arithmetic number, because the mean of its divisors is an integer number (105684682510).

Almost surely, 2^422697573307 is an apocalyptic number.

422697573307 is a deficient number, since it is larger than the sum of its proper divisors (41156733).

422697573307 is a wasteful number, since it uses less digits than its factorization.

422697573307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41156732.

The product of its (nonzero) digits is 13335840, while the sum is 55.

It can be divided in two parts, 422697 and 573307, that added together give a square (996004 = 998²).

The spelling of 422697573307 in words is "four hundred twenty-two billion, six hundred ninety-seven million, five hundred seventy-three thousand, three hundred seven".