940224269 has 2 divisors, whose sum is σ = 940224270. Its totient is φ = 940224268.

The previous prime is 940224223. The next prime is 940224277. The reversal of 940224269 is 962422049.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 884348644 + 55875625 = 29738^2 + 7475^2 .

It is an emirp because it is prime and its reverse (962422049) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 940224269 - 2²⁴ = 923447053 is a prime.

It is a super-2 number, since 2×940224269² = 1768043352033168722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (940224289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470112134 + 470112135.

It is an arithmetic number, because the mean of its divisors is an integer number (470112135).

Almost surely, 2^940224269 is an apocalyptic number.

It is an amenable number.

940224269 is a deficient number, since it is larger than the sum of its proper divisors (1).

940224269 is an equidigital number, since it uses as much as digits as its factorization.

940224269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 940224269 is about 30663.0766395024. The cubic root of 940224269 is about 979.6640070587.

The spelling of 940224269 in words is "nine hundred forty million, two hundred twenty-four thousand, two hundred sixty-nine".