240877244643 has 16 divisors (see below), whose sum is σ = 367211187456. Its totient is φ = 137584084320.

The previous prime is 240877244609. The next prime is 240877244681. The reversal of 240877244643 is 346442778042.

It is not a de Polignac number, because 240877244643 - 2¹⁰ = 240877243619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240877244693) 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 15 ways as a sum of consecutive naturals, for example, 2453013 + ... + 2549318.

It is an arithmetic number, because the mean of its divisors is an integer number (22950699216).

Almost surely, 2^240877244643 is an apocalyptic number.

240877244643 is a deficient number, since it is larger than the sum of its proper divisors (126333942813).

240877244643 is a wasteful number, since it uses less digits than its factorization.

240877244643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004634.

The product of its (nonzero) digits is 7225344, while the sum is 51.

The spelling of 240877244643 in words is "two hundred forty billion, eight hundred seventy-seven million, two hundred forty-four thousand, six hundred forty-three".