242018008 has 8 divisors (see below), whose sum is σ = 453783780. Its totient is φ = 121009000.

The previous prime is 242017987. The next prime is 242018009. The reversal of 242018008 is 800810242.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242018009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15126118 + ... + 15126133.

Almost surely, 2^242018008 is an apocalyptic number.

It is an amenable number.

242018008 is a deficient number, since it is larger than the sum of its proper divisors (211765772).

242018008 is a wasteful number, since it uses less digits than its factorization.

242018008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30252257 (or 30252253 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 242018008 is about 15556.9279743785. The cubic root of 242018008 is about 623.1834253659.

The spelling of 242018008 in words is "two hundred forty-two million, eighteen thousand, eight".