2440565315 has 4 divisors (see below), whose sum is σ = 2928678384. Its totient is φ = 1952452248.

The previous prime is 2440565269. The next prime is 2440565321. The reversal of 2440565315 is 5135650442.

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

It is a cyclic number.

It is not a de Polignac number, because 2440565315 - 2¹² = 2440561219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244056527 + ... + 244056536.

It is an arithmetic number, because the mean of its divisors is an integer number (732169596).

Almost surely, 2^2440565315 is an apocalyptic number.

2440565315 is a deficient number, since it is larger than the sum of its proper divisors (488113069).

2440565315 is an equidigital number, since it uses as much as digits as its factorization.

2440565315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488113068.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 2440565315 is about 49402.0780433374. The cubic root of 2440565315 is about 1346.3670617421.

The spelling of 2440565315 in words is "two billion, four hundred forty million, five hundred sixty-five thousand, three hundred fifteen".