240004465 has 8 divisors (see below), whose sum is σ = 288207720. Its totient is φ = 191868672.

The previous prime is 240004451. The next prime is 240004469. The reversal of 240004465 is 564400042.

It can be written as a sum of positive squares in 4 ways, for example, as 52012944 + 187991521 = 7212^2 + 13711^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 240004465 - 2⁷ = 240004337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240004469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8674 + ... + 23563.

It is an arithmetic number, because the mean of its divisors is an integer number (36025965).

Almost surely, 2^240004465 is an apocalyptic number.

It is an amenable number.

240004465 is a deficient number, since it is larger than the sum of its proper divisors (48203255).

240004465 is a wasteful number, since it uses less digits than its factorization.

240004465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33731.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 240004465 is about 15492.0774914148. The cubic root of 240004465 is about 621.4503549983.

The spelling of 240004465 in words is "two hundred forty million, four thousand, four hundred sixty-five".