242604868 has 24 divisors (see below), whose sum is σ = 463567104. Its totient is φ = 110176800.

The previous prime is 242604823. The next prime is 242604871. The reversal of 242604868 is 868406242.

It is a self number, because there is not a number n which added to its sum of digits gives 242604868.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75021 + ... + 78187.

It is an arithmetic number, because the mean of its divisors is an integer number (19315296).

Almost surely, 2^242604868 is an apocalyptic number.

It is an amenable number.

242604868 is a deficient number, since it is larger than the sum of its proper divisors (220962236).

242604868 is a wasteful number, since it uses less digits than its factorization.

242604868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4923 (or 4921 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 242604868 is about 15575.7782470090. The cubic root of 242604868 is about 623.6867298070.

The spelling of 242604868 in words is "two hundred forty-two million, six hundred four thousand, eight hundred sixty-eight".