330628863 has 4 divisors (see below), whose sum is σ = 440838488. Its totient is φ = 220419240.

The previous prime is 330628799. The next prime is 330628871. The reversal of 330628863 is 368826033.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 330628863 - 2⁶ = 330628799 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 (330628873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55104808 + ... + 55104813.

It is an arithmetic number, because the mean of its divisors is an integer number (110209622).

Almost surely, 2^330628863 is an apocalyptic number.

330628863 is a deficient number, since it is larger than the sum of its proper divisors (110209625).

330628863 is a wasteful number, since it uses less digits than its factorization.

330628863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110209624.

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 330628863 is about 18183.2027706892. The cubic root of 330628863 is about 691.4810050155.

The spelling of 330628863 in words is "three hundred thirty million, six hundred twenty-eight thousand, eight hundred sixty-three".