328710030 has 64 divisors (see below), whose sum is σ = 862963200. Its totient is φ = 79470720.

The previous prime is 328710023. The next prime is 328710037. The reversal of 328710030 is 30017823.

It is an interprime number because it is at equal distance from previous prime (328710023) and next prime (328710037).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328710037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143736 + ... + 146004.

It is an arithmetic number, because the mean of its divisors is an integer number (13483800).

Almost surely, 2^328710030 is an apocalyptic number.

328710030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 328710030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431481600).

328710030 is an abundant number, since it is smaller than the sum of its proper divisors (534253170).

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

328710030 is a wasteful number, since it uses less digits than its factorization.

328710030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2729.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 328710030 is about 18130.3621033889. The cubic root of 328710030 is about 690.1407190418.

Adding to 328710030 its reverse (30017823), we get a palindrome (358727853).

The spelling of 328710030 in words is "three hundred twenty-eight million, seven hundred ten thousand, thirty".