242500204168 has 16 divisors (see below), whose sum is σ = 462394458000. Its totient is φ = 119195015376.

The previous prime is 242500204159. The next prime is 242500204169. The reversal of 242500204168 is 861402005242.

It is not an unprimeable number, because it can be changed into a prime (242500204169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256885338 + ... + 256886281.

It is an arithmetic number, because the mean of its divisors is an integer number (28899653625).

Almost surely, 2^242500204168 is an apocalyptic number.

It is an amenable number.

242500204168 is a deficient number, since it is larger than the sum of its proper divisors (219894253832).

242500204168 is a wasteful number, since it uses less digits than its factorization.

242500204168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513771684 (or 513771680 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 242500204168 in words is "two hundred forty-two billion, five hundred million, two hundred four thousand, one hundred sixty-eight".