329529116 has 18 divisors (see below), whose sum is σ = 670827528. Its totient is φ = 141226680.

The previous prime is 329529091. The next prime is 329529149. The reversal of 329529116 is 611925923.

It is a self number, because there is not a number n which added to its sum of digits gives 329529116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 840440 + ... + 840831.

It is an arithmetic number, because the mean of its divisors is an integer number (37268196).

Almost surely, 2^329529116 is an apocalyptic number.

It is an amenable number.

329529116 is an abundant number, since it is smaller than the sum of its proper divisors (341298412).

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

329529116 is a wasteful number, since it uses less digits than its factorization.

329529116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681289 (or 1681280 counting only the distinct ones).

The product of its digits is 29160, while the sum is 38.

The square root of 329529116 is about 18152.9368422853. The cubic root of 329529116 is about 690.7134788902.

The spelling of 329529116 in words is "three hundred twenty-nine million, five hundred twenty-nine thousand, one hundred sixteen".