242959387 has 8 divisors (see below), whose sum is σ = 267621120. Its totient is φ = 218726760.

The previous prime is 242959333. The next prime is 242959397. The reversal of 242959387 is 783959242.

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 242959387 - 2⁷ = 242959259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242959387.

It is not an unprimeable number, because it can be changed into a prime (242959397) 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, 106087 + ... + 108352.

It is an arithmetic number, because the mean of its divisors is an integer number (33452640).

Almost surely, 2^242959387 is an apocalyptic number.

242959387 is a deficient number, since it is larger than the sum of its proper divisors (24661733).

242959387 is a wasteful number, since it uses less digits than its factorization.

242959387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214553.

The product of its digits is 1088640, while the sum is 49.

The square root of 242959387 is about 15587.1545511039. The cubic root of 242959387 is about 623.9903801867.

It can be divided in two parts, 2429 and 59387, that added together give a palindrome (61816).

The spelling of 242959387 in words is "two hundred forty-two million, nine hundred fifty-nine thousand, three hundred eighty-seven".