242030425 has 48 divisors (see below), whose sum is σ = 371976192. Its totient is φ = 152121600.

The previous prime is 242030419. The next prime is 242030447. The reversal of 242030425 is 524030242.

It is not a de Polignac number, because 242030425 - 2⁷ = 242030297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242030396 and 242030405.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 434247 + ... + 434803.

It is an arithmetic number, because the mean of its divisors is an integer number (7749504).

Almost surely, 2^242030425 is an apocalyptic number.

242030425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242030425 is a deficient number, since it is larger than the sum of its proper divisors (129945767).

242030425 is a wasteful number, since it uses less digits than its factorization.

242030425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 242030425 is about 15557.3270519071. The cubic root of 242030425 is about 623.1940828873.

Adding to 242030425 its reverse (524030242), we get a palindrome (766060667).

The spelling of 242030425 in words is "two hundred forty-two million, thirty thousand, four hundred twenty-five".