330989880 has 192 divisors, whose sum is σ = 1133136000. Its totient is φ = 77096448.

The previous prime is 330989873. The next prime is 330989887. The reversal of 330989880 is 88989033.

It is an interprime number because it is at equal distance from previous prime (330989873) and next prime (330989887).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330989887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 384891 + ... + 385749.

It is an arithmetic number, because the mean of its divisors is an integer number (5901750).

Almost surely, 2^330989880 is an apocalyptic number.

330989880 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 330989880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566568000).

330989880 is an abundant number, since it is smaller than the sum of its proper divisors (802146120).

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

330989880 is a wasteful number, since it uses less digits than its factorization.

330989880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 330989880 is about 18193.1272737812. The cubic root of 330989880 is about 691.7325918356.

The spelling of 330989880 in words is "three hundred thirty million, nine hundred eighty-nine thousand, eight hundred eighty".