240996165 has 32 divisors (see below), whose sum is σ = 410158080. Its totient is φ = 120413184.

The previous prime is 240996149. The next prime is 240996169. The reversal of 240996165 is 561699042.

It is a happy number.

It is not a de Polignac number, because 240996165 - 2⁴ = 240996149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240996169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56332 + ... + 60458.

It is an arithmetic number, because the mean of its divisors is an integer number (12817440).

Almost surely, 2^240996165 is an apocalyptic number.

It is an amenable number.

240996165 is a deficient number, since it is larger than the sum of its proper divisors (169161915).

240996165 is a wasteful number, since it uses less digits than its factorization.

240996165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 240996165 is about 15524.0511787355. The cubic root of 240996165 is about 622.3051244002.

The spelling of 240996165 in words is "two hundred forty million, nine hundred ninety-six thousand, one hundred sixty-five".