328018950 has 192 divisors, whose sum is σ = 1046123520. Its totient is φ = 74027520.

The previous prime is 328018931. The next prime is 328018973. The reversal of 328018950 is 59810823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 973182 + ... + 973518.

It is an arithmetic number, because the mean of its divisors is an integer number (5448560).

Almost surely, 2^328018950 is an apocalyptic number.

328018950 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 328018950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523061760).

328018950 is an abundant number, since it is smaller than the sum of its proper divisors (718104570).

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

328018950 is a wasteful number, since it uses less digits than its factorization.

328018950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 328018950 is about 18111.2934380734. The cubic root of 328018950 is about 689.6567290640.

The spelling of 328018950 in words is "three hundred twenty-eight million, eighteen thousand, nine hundred fifty".