303542425 has 6 divisors (see below), whose sum is σ = 376392638. Its totient is φ = 242833920.

The previous prime is 303542299. The next prime is 303542441. The reversal of 303542425 is 524245303.

It can be written as a sum of positive squares in 3 ways, for example, as 96412761 + 207129664 = 9819^2 + 14392^2 .

It is not a de Polignac number, because 303542425 - 2⁹ = 303541913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 303542393 and 303542402.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 6070824 + ... + 6070873.

Almost surely, 2^303542425 is an apocalyptic number.

It is an amenable number.

303542425 is a deficient number, since it is larger than the sum of its proper divisors (72850213).

303542425 is a wasteful number, since it uses less digits than its factorization.

303542425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12141707 (or 12141702 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 303542425 is about 17422.4689696954. The cubic root of 303542425 is about 672.0575532068.

Adding to 303542425 its reverse (524245303), we get a palindrome (827787728).

The spelling of 303542425 in words is "three hundred three million, five hundred forty-two thousand, four hundred twenty-five".