242461015 has 16 divisors (see below), whose sum is σ = 298349568. Its totient is φ = 189071776.

The previous prime is 242460989. The next prime is 242461027. The reversal of 242461015 is 510164242.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 242461015 - 2⁵ = 242460983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59844 + ... + 63766.

It is an arithmetic number, because the mean of its divisors is an integer number (18646848).

Almost surely, 2^242461015 is an apocalyptic number.

242461015 is a deficient number, since it is larger than the sum of its proper divisors (55888553).

242461015 is a wasteful number, since it uses less digits than its factorization.

242461015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4238.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 242461015 is about 15571.1597191731. The cubic root of 242461015 is about 623.5634333720.

The spelling of 242461015 in words is "two hundred forty-two million, four hundred sixty-one thousand, fifteen".