240883739 has 2 divisors, whose sum is σ = 240883740. Its totient is φ = 240883738.

The previous prime is 240883723. The next prime is 240883757. The reversal of 240883739 is 937388042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240883739 - 2⁴ = 240883723 is a prime.

It is a super-3 number, since 3×240883739³ (a number of 26 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240883739.

It is not a weakly prime, because it can be changed into another prime (240883939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120441869 + 120441870.

It is an arithmetic number, because the mean of its divisors is an integer number (120441870).

Almost surely, 2^240883739 is an apocalyptic number.

240883739 is a deficient number, since it is larger than the sum of its proper divisors (1).

240883739 is an equidigital number, since it uses as much as digits as its factorization.

240883739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 240883739 is about 15520.4297298754. The cubic root of 240883739 is about 622.2083397921.

The spelling of 240883739 in words is "two hundred forty million, eight hundred eighty-three thousand, seven hundred thirty-nine".