328203112 has 16 divisors (see below), whose sum is σ = 647769600. Its totient is φ = 155464560.

The previous prime is 328203103. The next prime is 328203143. The reversal of 328203112 is 211302823.

It is a zygodrome in base 5.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1079464 + ... + 1079767.

It is an arithmetic number, because the mean of its divisors is an integer number (40485600).

Almost surely, 2^328203112 is an apocalyptic number.

It is an amenable number.

328203112 is a deficient number, since it is larger than the sum of its proper divisors (319566488).

328203112 is a wasteful number, since it uses less digits than its factorization.

328203112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159256 (or 2159252 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 328203112 is about 18116.3769004732. The cubic root of 328203112 is about 689.7857712030.

Adding to 328203112 its reverse (211302823), we get a palindrome (539505935).

The spelling of 328203112 in words is "three hundred twenty-eight million, two hundred three thousand, one hundred twelve".