240242315 has 8 divisors (see below), whose sum is σ = 289414080. Its totient is φ = 191444992.

The previous prime is 240242309. The next prime is 240242323. The reversal of 240242315 is 513242042.

It is a happy number.

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 240242315 - 2⁸ = 240242059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92195 + ... + 94764.

It is an arithmetic number, because the mean of its divisors is an integer number (36176760).

Almost surely, 2^240242315 is an apocalyptic number.

240242315 is a deficient number, since it is larger than the sum of its proper divisors (49171765).

240242315 is a wasteful number, since it uses less digits than its factorization.

240242315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187221.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 240242315 is about 15499.7520947917. The cubic root of 240242315 is about 621.6555777990.

Adding to 240242315 its reverse (513242042), we get a palindrome (753484357).

The spelling of 240242315 in words is "two hundred forty million, two hundred forty-two thousand, three hundred fifteen".