242533325 has 6 divisors (see below), whose sum is σ = 300741354. Its totient is φ = 194026640.

The previous prime is 242533289. The next prime is 242533349. The reversal of 242533325 is 523335242.

It can be written as a sum of positive squares in 3 ways, for example, as 77284 + 242456041 = 278^2 + 15571^2 .

It is not a de Polignac number, because 242533325 - 2¹⁴ = 242516941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4850642 + ... + 4850691.

It is an arithmetic number, because the mean of its divisors is an integer number (50123559).

Almost surely, 2^242533325 is an apocalyptic number.

242533325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242533325 is a deficient number, since it is larger than the sum of its proper divisors (58208029).

242533325 is an equidigital number, since it uses as much as digits as its factorization.

242533325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9701343 (or 9701338 counting only the distinct ones).

The product of its digits is 21600, while the sum is 29.

The square root of 242533325 is about 15573.4814669039. The cubic root of 242533325 is about 623.6254163815.

Adding to 242533325 its reverse (523335242), we get a palindrome (765868567).

The spelling of 242533325 in words is "two hundred forty-two million, five hundred thirty-three thousand, three hundred twenty-five".