330128052 has 24 divisors (see below), whose sum is σ = 795148032. Its totient is φ = 106492800.

The previous prime is 330128041. The next prime is 330128053. The reversal of 330128052 is 250821033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330128053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443349 + ... + 444092.

It is an arithmetic number, because the mean of its divisors is an integer number (33131168).

Almost surely, 2^330128052 is an apocalyptic number.

It is an amenable number.

330128052 is an abundant number, since it is smaller than the sum of its proper divisors (465019980).

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

330128052 is a wasteful number, since it uses less digits than its factorization.

330128052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887479 (or 887477 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 330128052 is about 18169.4262980425. The cubic root of 330128052 is about 691.1316946257.

Adding to 330128052 its reverse (250821033), we get a palindrome (580949085).

The spelling of 330128052 in words is "three hundred thirty million, one hundred twenty-eight thousand, fifty-two".