304042125 has 32 divisors (see below), whose sum is σ = 507926016. Its totient is φ = 161515200.

The previous prime is 304042103. The next prime is 304042133. The reversal of 304042125 is 521240403.

It is not a de Polignac number, because 304042125 - 2¹⁴ = 304025741 is a prime.

It is a super-2 number, since 2×304042125² = 184883227549031250, which contains 22 as substring.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 102412 + ... + 105338.

It is an arithmetic number, because the mean of its divisors is an integer number (15872688).

Almost surely, 2^304042125 is an apocalyptic number.

It is an amenable number.

304042125 is a deficient number, since it is larger than the sum of its proper divisors (203883891).

304042125 is a wasteful number, since it uses less digits than its factorization.

304042125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3222 (or 3212 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 304042125 is about 17436.8037495408. The cubic root of 304042125 is about 672.4261376477.

Adding to 304042125 its reverse (521240403), we get a palindrome (825282528).

The spelling of 304042125 in words is "three hundred four million, forty-two thousand, one hundred twenty-five".