240102315 has 12 divisors (see below), whose sum is σ = 416177424. Its totient is φ = 128054544.

The previous prime is 240102311. The next prime is 240102337. The reversal of 240102315 is 513201042.

It is not a de Polignac number, because 240102315 - 2² = 240102311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240102311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2667759 + ... + 2667848.

It is an arithmetic number, because the mean of its divisors is an integer number (34681452).

Almost surely, 2^240102315 is an apocalyptic number.

240102315 is a deficient number, since it is larger than the sum of its proper divisors (176075109).

240102315 is a wasteful number, since it uses less digits than its factorization.

240102315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5335618 (or 5335615 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 240102315 is about 15495.2352353877. The cubic root of 240102315 is about 621.5347987817.

Adding to 240102315 its reverse (513201042), we get a palindrome (753303357).

The spelling of 240102315 in words is "two hundred forty million, one hundred two thousand, three hundred fifteen".