330231020 has 48 divisors (see below), whose sum is σ = 834274560. Its totient is φ = 107262144.

The previous prime is 330231019. The next prime is 330231073. The reversal of 330231020 is 20132033.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 330230986 and 330231004.

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, 59414 + ... + 64733.

It is an arithmetic number, because the mean of its divisors is an integer number (17380720).

Almost surely, 2^330231020 is an apocalyptic number.

It is an amenable number.

330231020 is an abundant number, since it is smaller than the sum of its proper divisors (504043540).

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

330231020 is a wasteful number, since it uses less digits than its factorization.

330231020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124182 (or 124180 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 330231020 is about 18172.2596283456. The cubic root of 330231020 is about 691.2035425550.

Adding to 330231020 its reverse (20132033), we get a palindrome (350363053).

It can be divided in two parts, 33023 and 1020, that added together give a palindrome (34043).

The spelling of 330231020 in words is "three hundred thirty million, two hundred thirty-one thousand, twenty".