305010220232 has 8 divisors (see below), whose sum is σ = 571894162950. Its totient is φ = 152505110112.

The previous prime is 305010220219. The next prime is 305010220243. The reversal of 305010220232 is 232022010503.

It can be written as a sum of positive squares in only one way, i.e., 290385187876 + 14625032356 = 538874^2 + 120934^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19063138757 + ... + 19063138772.

Almost surely, 2^305010220232 is an apocalyptic number.

It is an amenable number.

305010220232 is a deficient number, since it is larger than the sum of its proper divisors (266883942718).

305010220232 is a wasteful number, since it uses less digits than its factorization.

305010220232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38126277535 (or 38126277531 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 305010220232 its reverse (232022010503), we get a palindrome (537032230735).

The spelling of 305010220232 in words is "three hundred five billion, ten million, two hundred twenty thousand, two hundred thirty-two".