330112420 has 24 divisors (see below), whose sum is σ = 756258048. Its totient is φ = 120040800.

The previous prime is 330112381. The next prime is 330112421. The reversal of 330112420 is 24211033.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 330112394 and 330112403.

It is not an unprimeable number, because it can be changed into a prime (330112421) 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, 750036 + ... + 750475.

It is an arithmetic number, because the mean of its divisors is an integer number (31510752).

Almost surely, 2^330112420 is an apocalyptic number.

It is an amenable number.

330112420 is an abundant number, since it is smaller than the sum of its proper divisors (426145628).

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

330112420 is a wasteful number, since it uses less digits than its factorization.

330112420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500531 (or 1500529 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 330112420 is about 18168.9961197640. The cubic root of 330112420 is about 691.1207857868.

Adding to 330112420 its reverse (24211033), we get a palindrome (354323453).

The spelling of 330112420 in words is "three hundred thirty million, one hundred twelve thousand, four hundred twenty".