242339767 has 4 divisors (see below), whose sum is σ = 242378080. Its totient is φ = 242301456.

The previous prime is 242339759. The next prime is 242339771. The reversal of 242339767 is 767933242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242339767 - 2³ = 242339759 is a prime.

It is a super-2 number, since 2×242339767² = 117457125339228578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242339717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7167 + ... + 23152.

It is an arithmetic number, because the mean of its divisors is an integer number (60594520).

Almost surely, 2^242339767 is an apocalyptic number.

242339767 is a deficient number, since it is larger than the sum of its proper divisors (38313).

242339767 is an equidigital number, since it uses as much as digits as its factorization.

242339767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38312.

The product of its digits is 381024, while the sum is 43.

The square root of 242339767 is about 15567.2658806869. The cubic root of 242339767 is about 623.4594738063.

The spelling of 242339767 in words is "two hundred forty-two million, three hundred thirty-nine thousand, seven hundred sixty-seven".