2322640319 has 2 divisors, whose sum is σ = 2322640320. Its totient is φ = 2322640318.

The previous prime is 2322640277. The next prime is 2322640381. The reversal of 2322640319 is 9130462232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2322640319 - 2¹² = 2322636223 is a prime.

It is a super-2 number, since 2×2322640319² = 10789316102888843522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2322690319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161320159 + 1161320160.

It is an arithmetic number, because the mean of its divisors is an integer number (1161320160).

Almost surely, 2^2322640319 is an apocalyptic number.

2322640319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322640319 is an equidigital number, since it uses as much as digits as its factorization.

2322640319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 2322640319 is about 48193.7788412571. The cubic root of 2322640319 is about 1324.3231989601.

The spelling of 2322640319 in words is "two billion, three hundred twenty-two million, six hundred forty thousand, three hundred nineteen".