769344444223 has 4 divisors (see below), whose sum is σ = 787236175528. Its totient is φ = 751452712920.

The previous prime is 769344444191. The next prime is 769344444247. The reversal of 769344444223 is 322444443967.

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 769344444223 - 2⁵ = 769344444191 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 (769344444923) 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, 8945865588 + ... + 8945865673.

It is an arithmetic number, because the mean of its divisors is an integer number (196809043882).

Almost surely, 2^769344444223 is an apocalyptic number.

769344444223 is a deficient number, since it is larger than the sum of its proper divisors (17891731305).

769344444223 is a wasteful number, since it uses less digits than its factorization.

769344444223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17891731304.

The product of its digits is 13934592, while the sum is 52.

The spelling of 769344444223 in words is "seven hundred sixty-nine billion, three hundred forty-four million, four hundred forty-four thousand, two hundred twenty-three".