240683502568 has 8 divisors (see below), whose sum is σ = 451281567330. Its totient is φ = 120341751280.

The previous prime is 240683502559. The next prime is 240683502583. The reversal of 240683502568 is 865205386042.

240683502568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 172289746084 + 68393756484 = 415078^2 + 261522^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15042718903 + ... + 15042718918.

Almost surely, 2^240683502568 is an apocalyptic number.

It is an amenable number.

240683502568 is a deficient number, since it is larger than the sum of its proper divisors (210598064762).

240683502568 is a wasteful number, since it uses less digits than its factorization.

240683502568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30085437827 (or 30085437823 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 240683502568 in words is "two hundred forty billion, six hundred eighty-three million, five hundred two thousand, five hundred sixty-eight".