328230424 has 32 divisors (see below), whose sum is σ = 679972320. Its totient is φ = 147744256.

The previous prime is 328230403. The next prime is 328230433. The reversal of 328230424 is 424032823.

It is a super-2 number, since 2×328230424² = 215470422478439552, which contains 22 as substring.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 328230392 and 328230401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49339 + ... + 55594.

It is an arithmetic number, because the mean of its divisors is an integer number (21249135).

Almost surely, 2^328230424 is an apocalyptic number.

328230424 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

328230424 is an abundant number, since it is smaller than the sum of its proper divisors (351741896).

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

328230424 is a wasteful number, since it uses less digits than its factorization.

328230424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104979 (or 104975 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 328230424 is about 18117.1306778971. The cubic root of 328230424 is about 689.8049045849.

The spelling of 328230424 in words is "three hundred twenty-eight million, two hundred thirty thousand, four hundred twenty-four".