330902146 has 12 divisors (see below), whose sum is σ = 503885718. Its totient is φ = 162977232.

The previous prime is 330902123. The next prime is 330902171. The reversal of 330902146 is 641209033.

330902146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 269452225 + 61449921 = 16415^2 + 7839^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 9451 + ... + 27406.

Almost surely, 2^330902146 is an apocalyptic number.

330902146 is a deficient number, since it is larger than the sum of its proper divisors (172983572).

330902146 is an equidigital number, since it uses as much as digits as its factorization.

330902146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36993 (or 36926 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 330902146 is about 18190.7159287368. The cubic root of 330902146 is about 691.6714682849.

The spelling of 330902146 in words is "three hundred thirty million, nine hundred two thousand, one hundred forty-six".