2243594427167 has 4 divisors (see below), whose sum is σ = 2243724863160. Its totient is φ = 2243463991176.

The previous prime is 2243594427157. The next prime is 2243594427169. The reversal of 2243594427167 is 7617244953422.

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 2243594427167 - 2²⁰ = 2243593378591 is a prime.

It is a super-2 number, since 2×2243594427167² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243594427169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65192192 + ... + 65226597.

It is an arithmetic number, because the mean of its divisors is an integer number (560931215790).

Almost surely, 2^{2243594427167} is an apocalyptic number.

2243594427167 is a deficient number, since it is larger than the sum of its proper divisors (130435993).

2243594427167 is a wasteful number, since it uses less digits than its factorization.

2243594427167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130435992.

The product of its digits is 20321280, while the sum is 56.

The spelling of 2243594427167 in words is "two trillion, two hundred forty-three billion, five hundred ninety-four million, four hundred twenty-seven thousand, one hundred sixty-seven".