330938280 has 96 divisors (see below), whose sum is σ = 1098489600. Its totient is φ = 86368128.

The previous prime is 330938261. The next prime is 330938291. The reversal of 330938280 is 82839033.

330938280 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×330938280³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7141 + ... + 26699.

It is an arithmetic number, because the mean of its divisors is an integer number (11442600).

Almost surely, 2^330938280 is an apocalyptic number.

330938280 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330938280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549244800).

330938280 is an abundant number, since it is smaller than the sum of its proper divisors (767551320).

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

330938280 is a wasteful number, since it uses less digits than its factorization.

330938280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19623 (or 19616 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 330938280 is about 18191.7091005766. The cubic root of 330938280 is about 691.6966438516.

The spelling of 330938280 in words is "three hundred thirty million, nine hundred thirty-eight thousand, two hundred eighty".