240002415 has 12 divisors (see below), whose sum is σ = 416004264. Its totient is φ = 128001264.

The previous prime is 240002377. The next prime is 240002423. The reversal of 240002415 is 514200042.

It is not a de Polignac number, because 240002415 - 2¹⁴ = 239986031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2666649 + ... + 2666738.

It is an arithmetic number, because the mean of its divisors is an integer number (34667022).

Almost surely, 2^240002415 is an apocalyptic number.

240002415 is a deficient number, since it is larger than the sum of its proper divisors (176001849).

240002415 is a wasteful number, since it uses less digits than its factorization.

240002415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5333398 (or 5333395 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 240002415 is about 15492.0113284234. The cubic root of 240002415 is about 621.4485856189.

Adding to 240002415 its reverse (514200042), we get a palindrome (754202457).

The spelling of 240002415 in words is "two hundred forty million, two thousand, four hundred fifteen".