240016465 has 16 divisors (see below), whose sum is σ = 312450768. Its totient is φ = 175942656.

The previous prime is 240016429. The next prime is 240016507. The reversal of 240016465 is 564610042.

240016465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3810304 + 236206161 = 1952^2 + 15369^2 .

It is a cyclic number.

It is not a de Polignac number, because 240016465 - 2¹¹ = 240014417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4572 + ... + 22381.

It is an arithmetic number, because the mean of its divisors is an integer number (19528173).

Almost surely, 2^240016465 is an apocalyptic number.

It is an amenable number.

240016465 is a deficient number, since it is larger than the sum of its proper divisors (72434303).

240016465 is a wasteful number, since it uses less digits than its factorization.

240016465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27108.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 240016465 is about 15492.4647813058. The cubic root of 240016465 is about 621.4607121389.

The spelling of 240016465 in words is "two hundred forty million, sixteen thousand, four hundred sixty-five".