240698383 has 2 divisors, whose sum is σ = 240698384. Its totient is φ = 240698382.

The previous prime is 240698369. The next prime is 240698399. The reversal of 240698383 is 383896042.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240698383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240698303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120349191 + 120349192.

It is an arithmetic number, because the mean of its divisors is an integer number (120349192).

Almost surely, 2^240698383 is an apocalyptic number.

240698383 is a deficient number, since it is larger than the sum of its proper divisors (1).

240698383 is an equidigital number, since it uses as much as digits as its factorization.

240698383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 240698383 is about 15514.4572254398. The cubic root of 240698383 is about 622.0487058767.

It can be divided in two parts, 240698 and 383, that added together give a square (241081 = 491²).

The spelling of 240698383 in words is "two hundred forty million, six hundred ninety-eight thousand, three hundred eighty-three".