305025052 has 12 divisors (see below), whose sum is σ = 537377400. Its totient is φ = 151488656.

The previous prime is 305025043. The next prime is 305025059. The reversal of 305025052 is 250520503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305025059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255298 + ... + 256489.

It is an arithmetic number, because the mean of its divisors is an integer number (44781450).

Almost surely, 2^305025052 is an apocalyptic number.

It is an amenable number.

305025052 is a deficient number, since it is larger than the sum of its proper divisors (232352348).

305025052 is a wasteful number, since it uses less digits than its factorization.

305025052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511940 (or 511938 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 305025052 is about 17464.9664185191. The cubic root of 305025052 is about 673.1499790488.

Adding to 305025052 its reverse (250520503), we get a palindrome (555545555).

The spelling of 305025052 in words is "three hundred five million, twenty-five thousand, fifty-two".