330532140 has 48 divisors (see below), whose sum is σ = 957408480. Its totient is φ = 85102080.

The previous prime is 330532093. The next prime is 330532141. The reversal of 330532140 is 41235033.

It is a super-3 number, since 3×330532140³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (330532141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93241 + ... + 96720.

It is an arithmetic number, because the mean of its divisors is an integer number (19946010).

Almost surely, 2^330532140 is an apocalyptic number.

330532140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

330532140 is an abundant number, since it is smaller than the sum of its proper divisors (626876340).

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

330532140 is a wasteful number, since it uses less digits than its factorization.

330532140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190002 (or 190000 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 330532140 is about 18180.5428961844. The cubic root of 330532140 is about 691.4135692410.

Adding to 330532140 its reverse (41235033), we get a palindrome (371767173).

The spelling of 330532140 in words is "three hundred thirty million, five hundred thirty-two thousand, one hundred forty".