305235230052 has 48 divisors (see below), whose sum is σ = 763845888960. Its totient is φ = 94571388288.

The previous prime is 305235230039. The next prime is 305235230099. The reversal of 305235230052 is 250032532503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12617643 + ... + 12641810.

It is an arithmetic number, because the mean of its divisors is an integer number (15913456020).

Almost surely, 2^305235230052 is an apocalyptic number.

It is an amenable number.

305235230052 is an abundant number, since it is smaller than the sum of its proper divisors (458610658908).

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

305235230052 is a wasteful number, since it uses less digits than its factorization.

305235230052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25259532 (or 25259530 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

Adding to 305235230052 its reverse (250032532503), we get a palindrome (555267762555).

The spelling of 305235230052 in words is "three hundred five billion, two hundred thirty-five million, two hundred thirty thousand, fifty-two".