2440305465 has 16 divisors (see below), whose sum is σ = 4204834368. Its totient is φ = 1201381056.

The previous prime is 2440305457. The next prime is 2440305467. The reversal of 2440305465 is 5645030442.

It is not a de Polignac number, because 2440305465 - 2³ = 2440305457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2440305467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6256999 + ... + 6257388.

It is an arithmetic number, because the mean of its divisors is an integer number (262802148).

Almost surely, 2^2440305465 is an apocalyptic number.

It is an amenable number.

2440305465 is a deficient number, since it is larger than the sum of its proper divisors (1764528903).

2440305465 is a wasteful number, since it uses less digits than its factorization.

2440305465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12514408.

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 2440305465 is about 49399.4480232320. The cubic root of 2440305465 is about 1346.3192769254.

The spelling of 2440305465 in words is "two billion, four hundred forty million, three hundred five thousand, four hundred sixty-five".