330101812 has 6 divisors (see below), whose sum is σ = 577678178. Its totient is φ = 165050904.

The previous prime is 330101803. The next prime is 330101833. The reversal of 330101812 is 218101033.

It can be written as a sum of positive squares in only one way, i.e., 322058916 + 8042896 = 17946^2 + 2836^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 330101812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41262723 + ... + 41262730.

Almost surely, 2^330101812 is an apocalyptic number.

It is an amenable number.

330101812 is a deficient number, since it is larger than the sum of its proper divisors (247576366).

330101812 is a wasteful number, since it uses less digits than its factorization.

330101812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82525457 (or 82525455 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 330101812 is about 18168.7041915487. The cubic root of 330101812 is about 691.1133827655.

Adding to 330101812 its reverse (218101033), we get a palindrome (548202845).

The spelling of 330101812 in words is "three hundred thirty million, one hundred one thousand, eight hundred twelve".