329540484 has 144 divisors (see below), whose sum is σ = 1014417600. Its totient is φ = 82301184.

The previous prime is 329540473. The next prime is 329540501. The reversal of 329540484 is 484045923.

329540484 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144102 + ... + 146370.

Almost surely, 2^329540484 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 329540484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (507208800).

329540484 is an abundant number, since it is smaller than the sum of its proper divisors (684877116).

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

329540484 is a wasteful number, since it uses less digits than its factorization.

329540484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322 (or 2313 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 329540484 is about 18153.2499569636. The cubic root of 329540484 is about 690.7214214767.

The spelling of 329540484 in words is "three hundred twenty-nine million, five hundred forty thousand, four hundred eighty-four".