242240867 has 8 divisors (see below), whose sum is σ = 269885952. Its totient is φ = 215533000.

The previous prime is 242240849. The next prime is 242240881. The reversal of 242240867 is 768042242.

It is a happy number.

242240867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242240867 - 2¹⁶ = 242175331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242240897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233759 + ... + 234792.

It is an arithmetic number, because the mean of its divisors is an integer number (33735744).

Almost surely, 2^242240867 is an apocalyptic number.

242240867 is a deficient number, since it is larger than the sum of its proper divisors (27645085).

242240867 is a wasteful number, since it uses less digits than its factorization.

242240867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468609.

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 242240867 is about 15564.0890192777. The cubic root of 242240867 is about 623.3746500173.

The spelling of 242240867 in words is "two hundred forty-two million, two hundred forty thousand, eight hundred sixty-seven".