240343012552055 has 24 divisors (see below), whose sum is σ = 340588950554016. Its totient is φ = 159490294021440.

The previous prime is 240343012552043. The next prime is 240343012552079. The reversal of 240343012552055 is 550255210343042.

It is not a de Polignac number, because 240343012552055 - 2³⁸ = 240068134645111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3572777612 + ... + 3572844881.

It is an arithmetic number, because the mean of its divisors is an integer number (14191206273084).

Almost surely, 2^{240343012552055} is an apocalyptic number.

240343012552055 is a deficient number, since it is larger than the sum of its proper divisors (100245938001961).

240343012552055 is an equidigital number, since it uses as much as digits as its factorization.

240343012552055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7145622567 (or 7145622536 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

Adding to 240343012552055 its reverse (550255210343042), we get a palindrome (790598222895097).

The spelling of 240343012552055 in words is "two hundred forty trillion, three hundred forty-three billion, twelve million, five hundred fifty-two thousand, fifty-five".