330279121 has 8 divisors (see below), whose sum is σ = 333434880. Its totient is φ = 327132288.

The previous prime is 330279091. The next prime is 330279127. The reversal of 330279121 is 121972033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 330279121 - 2⁹ = 330278609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330279121.

It is not an unprimeable number, because it can be changed into a prime (330279127) 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, 89505 + ... + 93121.

It is an arithmetic number, because the mean of its divisors is an integer number (41679360).

Almost surely, 2^330279121 is an apocalyptic number.

It is an amenable number.

330279121 is a deficient number, since it is larger than the sum of its proper divisors (3155759).

330279121 is a wasteful number, since it uses less digits than its factorization.

330279121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4463.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 330279121 is about 18173.5830534323. The cubic root of 330279121 is about 691.2371008474.

The spelling of 330279121 in words is "three hundred thirty million, two hundred seventy-nine thousand, one hundred twenty-one".