242008183815 has 32 divisors (see below), whose sum is σ = 393335709696. Its totient is φ = 127033526400.

The previous prime is 242008183801. The next prime is 242008183829. The reversal of 242008183815 is 518381800242.

242008183815 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242008183801) and next prime (242008183829).

It is not a de Polignac number, because 242008183815 - 2⁵ = 242008183783 is a prime.

It is a super-2 number, since 2×242008183815² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1052149 + ... + 1261361.

It is an arithmetic number, because the mean of its divisors is an integer number (12291740928).

Almost surely, 2^242008183815 is an apocalyptic number.

242008183815 is a deficient number, since it is larger than the sum of its proper divisors (151327525881).

242008183815 is a wasteful number, since it uses less digits than its factorization.

242008183815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210439.

The product of its (nonzero) digits is 122880, while the sum is 42.

The spelling of 242008183815 in words is "two hundred forty-two billion, eight million, one hundred eighty-three thousand, eight hundred fifteen".