242452025 has 12 divisors (see below), whose sum is σ = 301895484. Its totient is φ = 193152000.

The previous prime is 242452019. The next prime is 242452033. The reversal of 242452025 is 520254242.

It can be written as a sum of positive squares in 6 ways, for example, as 16581184 + 225870841 = 4072^2 + 15029^2 .

It is not a de Polignac number, because 242452025 - 2¹² = 242447929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 242451985 and 242452003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14096 + ... + 26145.

It is an arithmetic number, because the mean of its divisors is an integer number (25157957).

Almost surely, 2^242452025 is an apocalyptic number.

242452025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242452025 is a deficient number, since it is larger than the sum of its proper divisors (59443459).

242452025 is a wasteful number, since it uses less digits than its factorization.

242452025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40492 (or 40487 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 242452025 is about 15570.8710417883. The cubic root of 242452025 is about 623.5557264223. Note that the first 3 decimals are identical.

The spelling of 242452025 in words is "two hundred forty-two million, four hundred fifty-two thousand, twenty-five".