328011842 has 16 divisors (see below), whose sum is σ = 497706552. Its totient is φ = 162115200.

The previous prime is 328011829. The next prime is 328011851. The reversal of 328011842 is 248110823.

It can be written as a sum of positive squares in 4 ways, for example, as 277189201 + 50822641 = 16649^2 + 7129^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188408 + ... + 190140.

Almost surely, 2^328011842 is an apocalyptic number.

328011842 is a deficient number, since it is larger than the sum of its proper divisors (169694710).

328011842 is a wasteful number, since it uses less digits than its factorization.

328011842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 328011842 is about 18111.0972058570. The cubic root of 328011842 is about 689.6517475272.

It can be divided in two parts, 32801 and 1842, that added together give a palindrome (34643).

The spelling of 328011842 in words is "three hundred twenty-eight million, eleven thousand, eight hundred forty-two".