328011841 has 4 divisors (see below), whose sum is σ = 328260352. Its totient is φ = 327763332.

The previous prime is 328011829. The next prime is 328011851. The reversal of 328011841 is 148110823.

328011841 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 328011841 - 2¹¹ = 328009793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328011811) 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, 122265 + ... + 124918.

It is an arithmetic number, because the mean of its divisors is an integer number (82065088).

Almost surely, 2^328011841 is an apocalyptic number.

It is an amenable number.

328011841 is a deficient number, since it is larger than the sum of its proper divisors (248511).

328011841 is a wasteful number, since it uses less digits than its factorization.

328011841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248510.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 328011841 is about 18111.0971782496. The cubic root of 328011841 is about 689.6517468263.

The spelling of 328011841 in words is "three hundred twenty-eight million, eleven thousand, eight hundred forty-one".