328935516 has 288 divisors, whose sum is σ = 1062512640. Its totient is φ = 77156352.

The previous prime is 328935511. The next prime is 328935517. The reversal of 328935516 is 615539823.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328935511) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6998605 + ... + 6998651.

It is an arithmetic number, because the mean of its divisors is an integer number (3689280).

Almost surely, 2^328935516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328935516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531256320).

328935516 is an abundant number, since it is smaller than the sum of its proper divisors (733577124).

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

328935516 is a wasteful number, since it uses less digits than its factorization.

328935516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 118 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 328935516 is about 18136.5795011077. The cubic root of 328935516 is about 690.2984887948.

The spelling of 328935516 in words is "three hundred twenty-eight million, nine hundred thirty-five thousand, five hundred sixteen".