242966259 has 12 divisors (see below), whose sum is σ = 351767416. Its totient is φ = 161600832.

The previous prime is 242966239. The next prime is 242966267. The reversal of 242966259 is 952669242.

It is not a de Polignac number, because 242966259 - 2⁷ = 242966131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242966219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27277 + ... + 35070.

Almost surely, 2^242966259 is an apocalyptic number.

242966259 is a deficient number, since it is larger than the sum of its proper divisors (108801157).

242966259 is a wasteful number, since it uses less digits than its factorization.

242966259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62786 (or 62783 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 242966259 is about 15587.3749874698. The cubic root of 242966259 is about 623.9962632296.

The spelling of 242966259 in words is "two hundred forty-two million, nine hundred sixty-six thousand, two hundred fifty-nine".