240320313055 has 16 divisors (see below), whose sum is σ = 293786064000. Its totient is φ = 188666543520.

The previous prime is 240320313007. The next prime is 240320313073. The reversal of 240320313055 is 550313023042.

It is not a de Polignac number, because 240320313055 - 2¹⁵ = 240320280287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544905 + ... + 881794.

It is an arithmetic number, because the mean of its divisors is an integer number (18361629000).

Almost surely, 2^240320313055 is an apocalyptic number.

240320313055 is a deficient number, since it is larger than the sum of its proper divisors (53465750945).

240320313055 is a wasteful number, since it uses less digits than its factorization.

240320313055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427334.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 240320313055 its reverse (550313023042), we get a palindrome (790633336097).

The spelling of 240320313055 in words is "two hundred forty billion, three hundred twenty million, three hundred thirteen thousand, fifty-five".