328160789 has 16 divisors (see below), whose sum is σ = 365938560. Its totient is φ = 291744960.

The previous prime is 328160771. The next prime is 328160801. The reversal of 328160789 is 987061823.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-328160789 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 (328160489) 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, 226064 + ... + 227510.

It is an arithmetic number, because the mean of its divisors is an integer number (22871160).

Almost surely, 2^328160789 is an apocalyptic number.

It is an amenable number.

328160789 is a deficient number, since it is larger than the sum of its proper divisors (37777771).

328160789 is a wasteful number, since it uses less digits than its factorization.

328160789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 328160789 is about 18115.2087760533. The cubic root of 328160789 is about 689.7561197899.

The spelling of 328160789 in words is "three hundred twenty-eight million, one hundred sixty thousand, seven hundred eighty-nine".