242727099 has 8 divisors (see below), whose sum is σ = 326184960. Its totient is φ = 160543656.

The previous prime is 242727091. The next prime is 242727101. The reversal of 242727099 is 990727242.

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

It is not a de Polignac number, because 242727099 - 2³ = 242727091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242727099.

It is not an unprimeable number, because it can be changed into a prime (242727091) 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 7 ways as a sum of consecutive naturals, for example, 318159 + ... + 318920.

It is an arithmetic number, because the mean of its divisors is an integer number (40773120).

Almost surely, 2^242727099 is an apocalyptic number.

242727099 is a deficient number, since it is larger than the sum of its proper divisors (83457861).

242727099 is a wasteful number, since it uses less digits than its factorization.

242727099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637209.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 242727099 is about 15579.7015054846. The cubic root of 242727099 is about 623.7914557261.

The spelling of 242727099 in words is "two hundred forty-two million, seven hundred twenty-seven thousand, ninety-nine".