241868015 has 4 divisors (see below), whose sum is σ = 290241624. Its totient is φ = 193494408.

The previous prime is 241868009. The next prime is 241868021. The reversal of 241868015 is 510868142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 510868142 = 2 ⋅255434071.

It is an interprime number because it is at equal distance from previous prime (241868009) and next prime (241868021).

It is a cyclic number.

It is not a de Polignac number, because 241868015 - 2¹⁶ = 241802479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24186797 + ... + 24186806.

It is an arithmetic number, because the mean of its divisors is an integer number (72560406).

Almost surely, 2^241868015 is an apocalyptic number.

241868015 is a deficient number, since it is larger than the sum of its proper divisors (48373609).

241868015 is an equidigital number, since it uses as much as digits as its factorization.

241868015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48373608.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 241868015 is about 15552.1064489670. The cubic root of 241868015 is about 623.0546574432.

The spelling of 241868015 in words is "two hundred forty-one million, eight hundred sixty-eight thousand, fifteen".