330103312 has 40 divisors (see below), whose sum is σ = 797395392. Its totient is φ = 128611200.

The previous prime is 330103309. The next prime is 330103313. The reversal of 330103312 is 213301033.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (330103313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132739 + ... + 135202.

Almost surely, 2^330103312 is an apocalyptic number.

It is an amenable number.

330103312 is an abundant number, since it is smaller than the sum of its proper divisors (467292080).

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

330103312 is a wasteful number, since it uses less digits than its factorization.

330103312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267967 (or 267961 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 330103312 is about 18168.7454712757. The cubic root of 330103312 is about 691.1144295824.

Adding to 330103312 its reverse (213301033), we get a palindrome (543404345).

The spelling of 330103312 in words is "three hundred thirty million, one hundred three thousand, three hundred twelve".