328765141 has 8 divisors (see below), whose sum is σ = 347339520. Its totient is φ = 310673328.

The previous prime is 328765133. The next prime is 328765249. The reversal of 328765141 is 141567823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 328765141 - 2³ = 328765133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 328765141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328765111) 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, 119241 + ... + 121966.

It is an arithmetic number, because the mean of its divisors is an integer number (43417440).

Almost surely, 2^328765141 is an apocalyptic number.

It is an amenable number.

328765141 is a deficient number, since it is larger than the sum of its proper divisors (18574379).

328765141 is a wasteful number, since it uses less digits than its factorization.

328765141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241283.

The product of its digits is 40320, while the sum is 37.

The square root of 328765141 is about 18131.8818935046. The cubic root of 328765141 is about 690.1792861844.

The spelling of 328765141 in words is "three hundred twenty-eight million, seven hundred sixty-five thousand, one hundred forty-one".