240054524055631 has 4 divisors (see below), whose sum is σ = 241781535020200. Its totient is φ = 238327513091064.

The previous prime is 240054524055629. The next prime is 240054524055649. The reversal of 240054524055631 is 136550425450042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 240054524055631 - 2¹ = 240054524055629 is a prime.

It is a super-2 number, since 2×240054524055631² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240054524058631) 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 3 ways as a sum of consecutive naturals, for example, 863505482076 + ... + 863505482353.

It is an arithmetic number, because the mean of its divisors is an integer number (60445383755050).

Almost surely, 2^{240054524055631} is an apocalyptic number.

240054524055631 is a deficient number, since it is larger than the sum of its proper divisors (1727010964569).

240054524055631 is a wasteful number, since it uses less digits than its factorization.

240054524055631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727010964568.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 240054524055631 in words is "two hundred forty trillion, fifty-four billion, five hundred twenty-four million, fifty-five thousand, six hundred thirty-one".