303425020 has 12 divisors (see below), whose sum is σ = 637192584. Its totient is φ = 121370000.

The previous prime is 303424991. The next prime is 303425029. The reversal of 303425020 is 20524303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303425029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7585606 + ... + 7585645.

It is an arithmetic number, because the mean of its divisors is an integer number (53099382).

Almost surely, 2^303425020 is an apocalyptic number.

It is an amenable number.

303425020 is an abundant number, since it is smaller than the sum of its proper divisors (333767564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

303425020 is a wasteful number, since it uses less digits than its factorization.

303425020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15171260 (or 15171258 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 303425020 is about 17419.0992878507. The cubic root of 303425020 is about 671.9708952578.

Adding to 303425020 its reverse (20524303), we get a palindrome (323949323).

The spelling of 303425020 in words is "three hundred three million, four hundred twenty-five thousand, twenty".