328822129 has 8 divisors (see below), whose sum is σ = 330308640. Its totient is φ = 327339936.

The previous prime is 328822121. The next prime is 328822133. The reversal of 328822129 is 921228823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 328822129 - 2³ = 328822121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328822121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322182 + ... + 323200.

It is an arithmetic number, because the mean of its divisors is an integer number (41288580).

Almost surely, 2^328822129 is an apocalyptic number.

It is an amenable number.

328822129 is a deficient number, since it is larger than the sum of its proper divisors (1486511).

328822129 is a wasteful number, since it uses less digits than its factorization.

328822129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159.

The product of its digits is 27648, while the sum is 37.

The square root of 328822129 is about 18133.4533114903. The cubic root of 328822129 is about 690.2191623349.

The spelling of 328822129 in words is "three hundred twenty-eight million, eight hundred twenty-two thousand, one hundred twenty-nine".