240465441313 has 4 divisors (see below), whose sum is σ = 240472886148. Its totient is φ = 240457996480.

The previous prime is 240465441287. The next prime is 240465441323. The reversal of 240465441313 is 313144564042.

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

It can be written as a sum of positive squares in 2 ways, for example, as 117561208384 + 122904232929 = 342872^2 + 350577^2 .

It is a cyclic number.

It is not a de Polignac number, because 240465441313 - 2¹³ = 240465433121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240465441323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3673756 + ... + 3738637.

It is an arithmetic number, because the mean of its divisors is an integer number (60118221537).

Almost surely, 2^240465441313 is an apocalyptic number.

It is an amenable number.

240465441313 is a deficient number, since it is larger than the sum of its proper divisors (7444835).

240465441313 is an equidigital number, since it uses as much as digits as its factorization.

240465441313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7444834.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 240465441313 in words is "two hundred forty billion, four hundred sixty-five million, four hundred forty-one thousand, three hundred thirteen".