242469927 has 24 divisors (see below), whose sum is σ = 401396736. Its totient is φ = 138163536.

The previous prime is 242469919. The next prime is 242469943. The reversal of 242469927 is 729964242.

It is a happy number.

It is not a de Polignac number, because 242469927 - 2³ = 242469919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242469967) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17878 + ... + 28364.

It is an arithmetic number, because the mean of its divisors is an integer number (16724864).

Almost surely, 2^242469927 is an apocalyptic number.

242469927 is a deficient number, since it is larger than the sum of its proper divisors (158926809).

242469927 is a wasteful number, since it uses less digits than its factorization.

242469927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10867 (or 10864 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 242469927 is about 15571.4458866221. The cubic root of 242469927 is about 623.5710732658.

The spelling of 242469927 in words is "two hundred forty-two million, four hundred sixty-nine thousand, nine hundred twenty-seven".