330736873 has 4 divisors (see below), whose sum is σ = 338803668. Its totient is φ = 322670080.

The previous prime is 330736843. The next prime is 330736877. The reversal of 330736873 is 378637033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 378637033 = 67 ⋅5651299.

It can be written as a sum of positive squares in 2 ways, for example, as 171295744 + 159441129 = 13088^2 + 12627^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330736873 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330736877) 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, 4033336 + ... + 4033417.

It is an arithmetic number, because the mean of its divisors is an integer number (84700917).

Almost surely, 2^330736873 is an apocalyptic number.

It is an amenable number.

330736873 is a deficient number, since it is larger than the sum of its proper divisors (8066795).

330736873 is an equidigital number, since it uses as much as digits as its factorization.

330736873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8066794.

The product of its (nonzero) digits is 190512, while the sum is 40.

The square root of 330736873 is about 18186.1725769883. The cubic root of 330736873 is about 691.5562946027.

The spelling of 330736873 in words is "three hundred thirty million, seven hundred thirty-six thousand, eight hundred seventy-three".