2340356089 has 2 divisors, whose sum is σ = 2340356090. Its totient is φ = 2340356088.

The previous prime is 2340356077. The next prime is 2340356107. The reversal of 2340356089 is 9806530432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1555908025 + 784448064 = 39445^2 + 28008^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340356089 - 2¹¹ = 2340354041 is a prime.

It is not a weakly prime, because it can be changed into another prime (2340356489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170178044 + 1170178045.

It is an arithmetic number, because the mean of its divisors is an integer number (1170178045).

Almost surely, 2^2340356089 is an apocalyptic number.

It is an amenable number.

2340356089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340356089 is an equidigital number, since it uses as much as digits as its factorization.

2340356089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 2340356089 is about 48377.2269668281. The cubic root of 2340356089 is about 1327.6817339917.

The spelling of 2340356089 in words is "two billion, three hundred forty million, three hundred fifty-six thousand, eighty-nine".