328983442 has 16 divisors (see below), whose sum is σ = 524496960. Its totient is φ = 154319472.

The previous prime is 328983437. The next prime is 328983451. The reversal of 328983442 is 244389823.

It is a super-2 number, since 2×328983442² = 216460210220334728, which contains 22 as substring.

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, 38113 + ... + 45940.

It is an arithmetic number, because the mean of its divisors is an integer number (32781060).

Almost surely, 2^328983442 is an apocalyptic number.

328983442 is a deficient number, since it is larger than the sum of its proper divisors (195513518).

328983442 is a wasteful number, since it uses less digits than its factorization.

328983442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84177.

The product of its digits is 331776, while the sum is 43.

The square root of 328983442 is about 18137.9007054289. The cubic root of 328983442 is about 690.3320127300.

The spelling of 328983442 in words is "three hundred twenty-eight million, nine hundred eighty-three thousand, four hundred forty-two".