240463863 has 16 divisors (see below), whose sum is σ = 356556000. Its totient is φ = 160168320.

The previous prime is 240463859. The next prime is 240463889. The reversal of 240463863 is 368364042.

It is a happy number.

It is not a de Polignac number, because 240463863 - 2² = 240463859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240463823) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 34063 + ... + 40511.

It is an arithmetic number, because the mean of its divisors is an integer number (22284750).

Almost surely, 2^240463863 is an apocalyptic number.

240463863 is a deficient number, since it is larger than the sum of its proper divisors (116092137).

240463863 is a wasteful number, since it uses less digits than its factorization.

240463863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7839 (or 7833 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 240463863 is about 15506.8972718594. The cubic root of 240463863 is about 621.8466130254.

The spelling of 240463863 in words is "two hundred forty million, four hundred sixty-three thousand, eight hundred sixty-three".