330478061 has 8 divisors (see below), whose sum is σ = 332620800. Its totient is φ = 328342752.

The previous prime is 330478051. The next prime is 330478069. The reversal of 330478061 is 160874033.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330478061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330478069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106865 + ... + 109913.

It is an arithmetic number, because the mean of its divisors is an integer number (41577600).

Almost surely, 2^330478061 is an apocalyptic number.

It is an amenable number.

330478061 is a deficient number, since it is larger than the sum of its proper divisors (2142739).

330478061 is a wasteful number, since it uses less digits than its factorization.

330478061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 330478061 is about 18179.0555585267. The cubic root of 330478061 is about 691.3758593491.

The spelling of 330478061 in words is "three hundred thirty million, four hundred seventy-eight thousand, sixty-one".