242610425 has 12 divisors (see below), whose sum is σ = 302370156. Its totient is φ = 193099200.

The previous prime is 242610421. The next prime is 242610439. The reversal of 242610425 is 524016242.

It can be written as a sum of positive squares in 6 ways, for example, as 1336336 + 241274089 = 1156^2 + 15533^2 .

It is not a de Polignac number, because 242610425 - 2² = 242610421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242610394 and 242610403.

It is not an unprimeable number, because it can be changed into a prime (242610421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19706 + ... + 29555.

It is an arithmetic number, because the mean of its divisors is an integer number (25197513).

Almost surely, 2^242610425 is an apocalyptic number.

242610425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242610425 is a deficient number, since it is larger than the sum of its proper divisors (59759731).

242610425 is a wasteful number, since it uses less digits than its factorization.

242610425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49468 (or 49463 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 242610425 is about 15575.9566319376. The cubic root of 242610425 is about 623.6914917350.

Adding to 242610425 its reverse (524016242), we get a palindrome (766626667).

The spelling of 242610425 in words is "two hundred forty-two million, six hundred ten thousand, four hundred twenty-five".