328235830 has 64 divisors (see below), whose sum is σ = 709248960. Its totient is φ = 108048384.

The previous prime is 328235807. The next prime is 328235839. The reversal of 328235830 is 38532823.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328235839) 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, 38082 + ... + 45898.

It is an arithmetic number, because the mean of its divisors is an integer number (11082015).

Almost surely, 2^328235830 is an apocalyptic number.

328235830 is an abundant number, since it is smaller than the sum of its proper divisors (381013130).

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

328235830 is a wasteful number, since it uses less digits than its factorization.

328235830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7873.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 328235830 is about 18117.2798730935. The cubic root of 328235830 is about 689.8086916245.

The spelling of 328235830 in words is "three hundred twenty-eight million, two hundred thirty-five thousand, eight hundred thirty".