328118700 has 432 divisors, whose sum is σ = 1271731104. Its totient is φ = 64512000.

The previous prime is 328118677. The next prime is 328118719. The reversal of 328118700 is 7811823.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3248650 + ... + 3248750.

It is an arithmetic number, because the mean of its divisors is an integer number (2943822).

Almost surely, 2^328118700 is an apocalyptic number.

328118700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328118700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635865552).

328118700 is an abundant number, since it is smaller than the sum of its proper divisors (943612404).

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

328118700 is a wasteful number, since it uses less digits than its factorization.

328118700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 328118700 is about 18114.0470353811. The cubic root of 328118700 is about 689.7266297883.

The spelling of 328118700 in words is "three hundred twenty-eight million, one hundred eighteen thousand, seven hundred".