242727339 has 16 divisors (see below), whose sum is σ = 332267040. Its totient is φ = 157520640.

The previous prime is 242727313. The next prime is 242727347. The reversal of 242727339 is 933727242.

It is not a de Polignac number, because 242727339 - 2⁵ = 242727307 is a prime.

It is a super-2 number, since 2×242727339² = 117833122196041842, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242727297 and 242727306.

It is not an unprimeable number, because it can be changed into a prime (242727539) 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 15 ways as a sum of consecutive naturals, for example, 60669 + ... + 64545.

It is an arithmetic number, because the mean of its divisors is an integer number (20766690).

Almost surely, 2^242727339 is an apocalyptic number.

242727339 is a deficient number, since it is larger than the sum of its proper divisors (89539701).

242727339 is a wasteful number, since it uses less digits than its factorization.

242727339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4430.

The product of its digits is 127008, while the sum is 39.

The square root of 242727339 is about 15579.7092078126. The cubic root of 242727339 is about 623.7916613204.

The spelling of 242727339 in words is "two hundred forty-two million, seven hundred twenty-seven thousand, three hundred thirty-nine".