330163641 has 16 divisors (see below), whose sum is σ = 489411520. Its totient is φ = 219983040.

The previous prime is 330163633. The next prime is 330163649. The reversal of 330163641 is 146361033.

330163641 is a `hidden beast` number, since 3 + 3 + 0 + 16 + 3 + 641 = 666.

It is an interprime number because it is at equal distance from previous prime (330163633) and next prime (330163649).

It is not a de Polignac number, because 330163641 - 2³ = 330163633 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330163649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87606 + ... + 91296.

It is an arithmetic number, because the mean of its divisors is an integer number (30588220).

Almost surely, 2^330163641 is an apocalyptic number.

It is an amenable number.

330163641 is a deficient number, since it is larger than the sum of its proper divisors (159247879).

330163641 is a wasteful number, since it uses less digits than its factorization.

330163641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013 (or 7007 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 330163641 is about 18170.4056366389. The cubic root of 330163641 is about 691.1565292335.

The spelling of 330163641 in words is "three hundred thirty million, one hundred sixty-three thousand, six hundred forty-one".