328051902 has 32 divisors (see below), whose sum is σ = 673884288. Its totient is φ = 106406496.

The previous prime is 328051901. The next prime is 328051909. The reversal of 328051902 is 209150823.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 328051902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328051901) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 70768 + ... + 75260.

It is an arithmetic number, because the mean of its divisors is an integer number (21058884).

Almost surely, 2^328051902 is an apocalyptic number.

328051902 is an abundant number, since it is smaller than the sum of its proper divisors (345832386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328051902 is a wasteful number, since it uses less digits than its factorization.

328051902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4824.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 328051902 is about 18112.2031238610. The cubic root of 328051902 is about 689.6798220465.

The spelling of 328051902 in words is "three hundred twenty-eight million, fifty-one thousand, nine hundred two".