330428616 has 64 divisors (see below), whose sum is σ = 949622400. Its totient is φ = 93854208.

The previous prime is 330428573. The next prime is 330428621. The reversal of 330428616 is 616824033.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23380 + ... + 34748.

It is an arithmetic number, because the mean of its divisors is an integer number (14837850).

Almost surely, 2^330428616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330428616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474811200).

330428616 is an abundant number, since it is smaller than the sum of its proper divisors (619193784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330428616 is a wasteful number, since it uses less digits than its factorization.

330428616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11558 (or 11554 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 330428616 is about 18177.6955635196. The cubic root of 330428616 is about 691.3413771970.

The spelling of 330428616 in words is "three hundred thirty million, four hundred twenty-eight thousand, six hundred sixteen".