242280008 has 8 divisors (see below), whose sum is σ = 454275030. Its totient is φ = 121140000.

The previous prime is 242279987. The next prime is 242280011. The reversal of 242280008 is 800082242.

It can be written as a sum of positive squares in only one way, i.e., 232928644 + 9351364 = 15262^2 + 3058^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15142493 + ... + 15142508.

Almost surely, 2^242280008 is an apocalyptic number.

It is an amenable number.

242280008 is a deficient number, since it is larger than the sum of its proper divisors (211995022).

242280008 is a wasteful number, since it uses less digits than its factorization.

242280008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30285007 (or 30285003 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 242280008 is about 15565.3463822685. The cubic root of 242280008 is about 623.4082229282.

The spelling of 242280008 in words is "two hundred forty-two million, two hundred eighty thousand, eight".