328415212 has 6 divisors (see below), whose sum is σ = 574726628. Its totient is φ = 164207604.

The previous prime is 328415149. The next prime is 328415233. The reversal of 328415212 is 212514823.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41051898 + ... + 41051905.

Almost surely, 2^328415212 is an apocalyptic number.

It is an amenable number.

328415212 is a deficient number, since it is larger than the sum of its proper divisors (246311416).

328415212 is a wasteful number, since it uses less digits than its factorization.

328415212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82103807 (or 82103805 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 328415212 is about 18122.2297745062. The cubic root of 328415212 is about 689.9343296739.

It can be divided in two parts, 3284 and 15212, that added together give a square (18496 = 136²).

The spelling of 328415212 in words is "three hundred twenty-eight million, four hundred fifteen thousand, two hundred twelve".