240791463 has 12 divisors (see below), whose sum is σ = 379429128. Its totient is φ = 145934160.

The previous prime is 240791431. The next prime is 240791479. The reversal of 240791463 is 364197042.

It is not a de Polignac number, because 240791463 - 2⁵ = 240791431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240791423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1216020 + ... + 1216217.

It is an arithmetic number, because the mean of its divisors is an integer number (31619094).

Almost surely, 2^240791463 is an apocalyptic number.

240791463 is a deficient number, since it is larger than the sum of its proper divisors (138637665).

240791463 is a wasteful number, since it uses less digits than its factorization.

240791463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432254 (or 2432251 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 240791463 is about 15517.4567181610. The cubic root of 240791463 is about 622.1288792884.

The spelling of 240791463 in words is "two hundred forty million, seven hundred ninety-one thousand, four hundred sixty-three".