240533202440345 has 8 divisors (see below), whose sum is σ = 291497663156040. Its totient is φ = 190521348467200.

The previous prime is 240533202440101. The next prime is 240533202440423. The reversal of 240533202440345 is 543044202335042.

It can be written as a sum of positive squares in 4 ways, for example, as 12607633822729 + 227925568617616 = 3550723^2 + 15097204^2 .

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

It is not a de Polignac number, because 240533202440345 - 2²⁸ = 240532934004889 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 238151685080 + ... + 238151686089.

It is an arithmetic number, because the mean of its divisors is an integer number (36437207894505).

Almost surely, 2^{240533202440345} is an apocalyptic number.

It is an amenable number.

240533202440345 is a deficient number, since it is larger than the sum of its proper divisors (50964460715695).

240533202440345 is a wasteful number, since it uses less digits than its factorization.

240533202440345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476303371275.

The product of its (nonzero) digits is 1382400, while the sum is 41.

Adding to 240533202440345 its reverse (543044202335042), we get a palindrome (783577404775387).

The spelling of 240533202440345 in words is "two hundred forty trillion, five hundred thirty-three billion, two hundred two million, four hundred forty thousand, three hundred forty-five".