330105412 has 96 divisors (see below), whose sum is σ = 737662464. Its totient is φ = 125798400.

The previous prime is 330105403. The next prime is 330105427. The reversal of 330105412 is 214501033.

It is a self number, because there is not a number n which added to its sum of digits gives 330105412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1369612 + ... + 1369852.

It is an arithmetic number, because the mean of its divisors is an integer number (7683984).

Almost surely, 2^330105412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330105412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368831232).

330105412 is an abundant number, since it is smaller than the sum of its proper divisors (407557052).

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

330105412 is a wasteful number, since it uses less digits than its factorization.

330105412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 330105412 is about 18168.8032627358. The cubic root of 330105412 is about 691.1158951208.

Adding to 330105412 its reverse (214501033), we get a palindrome (544606445).

The spelling of 330105412 in words is "three hundred thirty million, one hundred five thousand, four hundred twelve".