940322219 has 2 divisors, whose sum is σ = 940322220. Its totient is φ = 940322218.

The previous prime is 940322213. The next prime is 940322231. The reversal of 940322219 is 912223049.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 940322219 - 2⁴ = 940322203 is a prime.

It is a super-2 number, since 2×940322219² = 1768411751090167922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (940322213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470161109 + 470161110.

It is an arithmetic number, because the mean of its divisors is an integer number (470161110).

Almost surely, 2^940322219 is an apocalyptic number.

940322219 is a deficient number, since it is larger than the sum of its proper divisors (1).

940322219 is an equidigital number, since it uses as much as digits as its factorization.

940322219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 940322219 is about 30664.6737957540. The cubic root of 940322219 is about 979.6980254522.

The spelling of 940322219 in words is "nine hundred forty million, three hundred twenty-two thousand, two hundred nineteen".