240350319899 has 2 divisors, whose sum is σ = 240350319900. Its totient is φ = 240350319898.

The previous prime is 240350319893. The next prime is 240350319901. The reversal of 240350319899 is 998913053042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240350319899 - 2¹⁶ = 240350254363 is a prime.

Together with 240350319901, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240350319899.

It is not a weakly prime, because it can be changed into another prime (240350319893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120175159949 + 120175159950.

It is an arithmetic number, because the mean of its divisors is an integer number (120175159950).

Almost surely, 2^240350319899 is an apocalyptic number.

240350319899 is a deficient number, since it is larger than the sum of its proper divisors (1).

240350319899 is an equidigital number, since it uses as much as digits as its factorization.

240350319899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The spelling of 240350319899 in words is "two hundred forty billion, three hundred fifty million, three hundred nineteen thousand, eight hundred ninety-nine".