242049868 has 12 divisors (see below), whose sum is σ = 423709272. Its totient is φ = 120990080.

The previous prime is 242049851. The next prime is 242049877. The reversal of 242049868 is 868940242.

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, 12828 + ... + 25468.

It is an arithmetic number, because the mean of its divisors is an integer number (35309106).

Almost surely, 2^242049868 is an apocalyptic number.

It is an amenable number.

242049868 is a deficient number, since it is larger than the sum of its proper divisors (181659404).

242049868 is a wasteful number, since it uses less digits than its factorization.

242049868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17432 (or 17430 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 242049868 is about 15557.9519217666. The cubic root of 242049868 is about 623.2107700980.

The spelling of 242049868 in words is "two hundred forty-two million, forty-nine thousand, eight hundred sixty-eight".