330561101 has 8 divisors (see below), whose sum is σ = 356284320. Its totient is φ = 304880112.

The previous prime is 330561079. The next prime is 330561103. The reversal of 330561101 is 101165033.

It is a happy number.

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-330561101 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 (330561103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6770 + ... + 26588.

It is an arithmetic number, because the mean of its divisors is an integer number (44535540).

Almost surely, 2^330561101 is an apocalyptic number.

It is an amenable number.

330561101 is a deficient number, since it is larger than the sum of its proper divisors (25723219).

330561101 is a wasteful number, since it uses less digits than its factorization.

330561101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21115.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 330561101 is about 18181.3393621042. The cubic root of 330561101 is about 691.4337623793.

The spelling of 330561101 in words is "three hundred thirty million, five hundred sixty-one thousand, one hundred one".