240304004220055 has 8 divisors (see below), whose sum is σ = 289957980783744. Its totient is φ = 191181086229600.

The previous prime is 240304004220041. The next prime is 240304004220061. The reversal of 240304004220055 is 550022400403042.

240304004220055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240304004220055 - 2⁵ = 240304004220023 is a prime.

It is a super-2 number, since 2×240304004220055² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240304004219999 and 240304004220026.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132764642311 + ... + 132764644120.

It is an arithmetic number, because the mean of its divisors is an integer number (36244747597968).

Almost surely, 2^{240304004220055} is an apocalyptic number.

240304004220055 is a deficient number, since it is larger than the sum of its proper divisors (49653976563689).

240304004220055 is a wasteful number, since it uses less digits than its factorization.

240304004220055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265529286617.

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 240304004220055 its reverse (550022400403042), we get a palindrome (790326404623097).

The spelling of 240304004220055 in words is "two hundred forty trillion, three hundred four billion, four million, two hundred twenty thousand, fifty-five".