240324131332055 has 4 divisors (see below), whose sum is σ = 288388957598472. Its totient is φ = 192259305065640.

The previous prime is 240324131332027. The next prime is 240324131332091. The reversal of 240324131332055 is 550233131423042.

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

It is a de Polignac number, because none of the positive numbers 2^k-240324131332055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24032413133201 + ... + 24032413133210.

It is an arithmetic number, because the mean of its divisors is an integer number (72097239399618).

Almost surely, 2^{240324131332055} is an apocalyptic number.

240324131332055 is a deficient number, since it is larger than the sum of its proper divisors (48064826266417).

240324131332055 is an equidigital number, since it uses as much as digits as its factorization.

240324131332055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48064826266416.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 240324131332055 its reverse (550233131423042), we get a palindrome (790557262755097).

The spelling of 240324131332055 in words is "two hundred forty trillion, three hundred twenty-four billion, one hundred thirty-one million, three hundred thirty-two thousand, fifty-five".