2247442068769 has 8 divisors (see below), whose sum is σ = 2251447091712. Its totient is φ = 2243439807840.

The previous prime is 2247442068763. The next prime is 2247442068791. The reversal of 2247442068769 is 9678602447422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2247442068769 - 2²¹ = 2247439971617 is a prime.

It is a super-2 number, since 2×2247442068769² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2247442068763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941772 + ... + 2319874.

It is an arithmetic number, because the mean of its divisors is an integer number (281430886464).

Almost surely, 2^{2247442068769} is an apocalyptic number.

It is an amenable number.

2247442068769 is a deficient number, since it is larger than the sum of its proper divisors (4005022943).

2247442068769 is a wasteful number, since it uses less digits than its factorization.

2247442068769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381007.

The product of its (nonzero) digits is 65028096, while the sum is 61.

The spelling of 2247442068769 in words is "two trillion, two hundred forty-seven billion, four hundred forty-two million, sixty-eight thousand, seven hundred sixty-nine".