240380117 has 4 divisors (see below), whose sum is σ = 240455040. Its totient is φ = 240305196.

The previous prime is 240380113. The next prime is 240380123. The reversal of 240380117 is 711083042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240380117 - 2² = 240380113 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240380113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32423 + ... + 39140.

It is an arithmetic number, because the mean of its divisors is an integer number (60113760).

Almost surely, 2^240380117 is an apocalyptic number.

It is an amenable number.

240380117 is a deficient number, since it is larger than the sum of its proper divisors (74923).

240380117 is an equidigital number, since it uses as much as digits as its factorization.

240380117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74922.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 240380117 is about 15504.1967544275. The cubic root of 240380117 is about 621.7744147713.

The spelling of 240380117 in words is "two hundred forty million, three hundred eighty thousand, one hundred seventeen".