224794764669 has 4 divisors (see below), whose sum is σ = 299726352896. Its totient is φ = 149863176444.

The previous prime is 224794764653. The next prime is 224794764757. The reversal of 224794764669 is 966467497422.

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 224794764669 - 2⁴ = 224794764653 is a prime.

It is a super-2 number, since 2×224794764669² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224794768669) 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, 37465794109 + ... + 37465794114.

It is an arithmetic number, because the mean of its divisors is an integer number (74931588224).

Almost surely, 2^224794764669 is an apocalyptic number.

It is an amenable number.

224794764669 is a deficient number, since it is larger than the sum of its proper divisors (74931588227).

224794764669 is an equidigital number, since it uses as much as digits as its factorization.

224794764669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74931588226.

The product of its digits is 219469824, while the sum is 66.

The spelling of 224794764669 in words is "two hundred twenty-four billion, seven hundred ninety-four million, seven hundred sixty-four thousand, six hundred sixty-nine".