303513230252 has 12 divisors (see below), whose sum is σ = 531229253016. Its totient is φ = 151733443680.

The previous prime is 303513230239. The next prime is 303513230257. The reversal of 303513230252 is 252032315303.

It is not an unprimeable number, because it can be changed into a prime (303513230257) 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, 5763374 + ... + 5815797.

It is an arithmetic number, because the mean of its divisors is an integer number (44269104418).

Almost surely, 2^303513230252 is an apocalyptic number.

It is an amenable number.

303513230252 is a deficient number, since it is larger than the sum of its proper divisors (227716022764).

303513230252 is a wasteful number, since it uses less digits than its factorization.

303513230252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11585728 (or 11585726 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 303513230252 its reverse (252032315303), we get a palindrome (555545545555).

The spelling of 303513230252 in words is "three hundred three billion, five hundred thirteen million, two hundred thirty thousand, two hundred fifty-two".