315039115 has 8 divisors (see below), whose sum is σ = 378705600. Its totient is φ = 251592192.

The previous prime is 315039071. The next prime is 315039139. The reversal of 315039115 is 511930513.

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 315039115 - 2¹¹ = 315037067 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, 51715 + ... + 57484.

It is an arithmetic number, because the mean of its divisors is an integer number (47338200).

Almost surely, 2^315039115 is an apocalyptic number.

315039115 is a deficient number, since it is larger than the sum of its proper divisors (63666485).

315039115 is a wasteful number, since it uses less digits than its factorization.

315039115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109781.

The product of its (nonzero) digits is 2025, while the sum is 28.

The square root of 315039115 is about 17749.3412553818. The cubic root of 315039115 is about 680.4373736110.

Adding to 315039115 its reverse (511930513), we get a palindrome (826969628).

The spelling of 315039115 in words is "three hundred fifteen million, thirty-nine thousand, one hundred fifteen".