328950988 has 12 divisors (see below), whose sum is σ = 576113832. Its totient is φ = 164347040.

The previous prime is 328950983. The next prime is 328951001. The reversal of 328950988 is 889059823.

It is a happy number.

It is a super-2 number, since 2×328950988² = 216417505012352288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (328950983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26233 + ... + 36688.

It is an arithmetic number, because the mean of its divisors is an integer number (48009486).

Almost surely, 2^328950988 is an apocalyptic number.

It is an amenable number.

328950988 is a deficient number, since it is larger than the sum of its proper divisors (247162844).

328950988 is a wasteful number, since it uses less digits than its factorization.

328950988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64232 (or 64230 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 52.

The square root of 328950988 is about 18137.0060373811. The cubic root of 328950988 is about 690.3093117173.

The spelling of 328950988 in words is "three hundred twenty-eight million, nine hundred fifty thousand, nine hundred eighty-eight".