240619680923 has 2 divisors, whose sum is σ = 240619680924. Its totient is φ = 240619680922.

The previous prime is 240619680871. The next prime is 240619680929. The reversal of 240619680923 is 329086916042.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240619680923 is a prime.

It is not a weakly prime, because it can be changed into another prime (240619680929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120309840461 + 120309840462.

It is an arithmetic number, because the mean of its divisors is an integer number (120309840462).

Almost surely, 2^240619680923 is an apocalyptic number.

240619680923 is a deficient number, since it is larger than the sum of its proper divisors (1).

240619680923 is an equidigital number, since it uses as much as digits as its factorization.

240619680923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 240619680923 in words is "two hundred forty billion, six hundred nineteen million, six hundred eighty thousand, nine hundred twenty-three".