330230020 has 12 divisors (see below), whose sum is σ = 693483084. Its totient is φ = 132092000.

The previous prime is 330229993. The next prime is 330230029. The reversal of 330230020 is 20032033.

It can be written as a sum of positive squares in 2 ways, for example, as 152967424 + 177262596 = 12368^2 + 13314^2 .

It is a super-2 number, since 2×330230020² = 218103732218400800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (330230029) 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, 8255731 + ... + 8255770.

It is an arithmetic number, because the mean of its divisors is an integer number (57790257).

Almost surely, 2^330230020 is an apocalyptic number.

It is an amenable number.

330230020 is an abundant number, since it is smaller than the sum of its proper divisors (363253064).

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

330230020 is a wasteful number, since it uses less digits than its factorization.

330230020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16511510 (or 16511508 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 330230020 is about 18172.2321138599. The cubic root of 330230020 is about 691.2028448573.

Adding to 330230020 its reverse (20032033), we get a palindrome (350262053).

The spelling of 330230020 in words is "three hundred thirty million, two hundred thirty thousand, twenty".