242527492 has 12 divisors (see below), whose sum is σ = 429192540. Its totient is φ = 119901056.

The previous prime is 242527487. The next prime is 242527499. The reversal of 242527492 is 294725242.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14638276 + 227889216 = 3826^2 + 15096^2 .

It is not an unprimeable number, because it can be changed into a prime (242527499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340273 + ... + 340984.

It is an arithmetic number, because the mean of its divisors is an integer number (35766045).

Almost surely, 2^242527492 is an apocalyptic number.

It is an amenable number.

242527492 is a deficient number, since it is larger than the sum of its proper divisors (186665048).

242527492 is a wasteful number, since it uses less digits than its factorization.

242527492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681350 (or 681348 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 242527492 is about 15573.2941923024. The cubic root of 242527492 is about 623.6204168813.

The spelling of 242527492 in words is "two hundred forty-two million, five hundred twenty-seven thousand, four hundred ninety-two".