240114220309 has 2 divisors, whose sum is σ = 240114220310. Its totient is φ = 240114220308.

The previous prime is 240114220267. The next prime is 240114220319. The reversal of 240114220309 is 903022411042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 237123224209 + 2990996100 = 486953^2 + 54690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240114220309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240114220319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120057110154 + 120057110155.

It is an arithmetic number, because the mean of its divisors is an integer number (120057110155).

Almost surely, 2^240114220309 is an apocalyptic number.

It is an amenable number.

240114220309 is a deficient number, since it is larger than the sum of its proper divisors (1).

240114220309 is an equidigital number, since it uses as much as digits as its factorization.

240114220309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 240114220309 in words is "two hundred forty billion, one hundred fourteen million, two hundred twenty thousand, three hundred nine".