330482881 has 4 divisors (see below), whose sum is σ = 330531264. Its totient is φ = 330434500.

The previous prime is 330482879. The next prime is 330482891. The reversal of 330482881 is 188284033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 330482881 - 2¹ = 330482879 is a prime.

It is a super-2 number, since 2×330482881² = 218437869268120322, which contains 22 as substring.

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 330482881.

It is not an unprimeable number, because it can be changed into a prime (330482861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11845 + ... + 28306.

It is an arithmetic number, because the mean of its divisors is an integer number (82632816).

Almost surely, 2^330482881 is an apocalyptic number.

It is an amenable number.

330482881 is a deficient number, since it is larger than the sum of its proper divisors (48383).

330482881 is an equidigital number, since it uses as much as digits as its factorization.

330482881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48382.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 330482881 is about 18179.1881281866. The cubic root of 330482881 is about 691.3792205561.

The spelling of 330482881 in words is "three hundred thirty million, four hundred eighty-two thousand, eight hundred eighty-one".