240050513 has 2 divisors, whose sum is σ = 240050514. Its totient is φ = 240050512.

The previous prime is 240050509. The next prime is 240050521. The reversal of 240050513 is 315050042.

240050513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152571904 + 87478609 = 12352^2 + 9353^2 .

It is a cyclic number.

It is not a de Polignac number, because 240050513 - 2² = 240050509 is a prime.

It is not a weakly prime, because it can be changed into another prime (240050543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120025256 + 120025257.

It is an arithmetic number, because the mean of its divisors is an integer number (120025257).

Almost surely, 2^240050513 is an apocalyptic number.

It is an amenable number.

240050513 is a deficient number, since it is larger than the sum of its proper divisors (1).

240050513 is an equidigital number, since it uses as much as digits as its factorization.

240050513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 240050513 is about 15493.5635991208. The cubic root of 240050513 is about 621.4900969200.

The spelling of 240050513 in words is "two hundred forty million, fifty thousand, five hundred thirteen".