328900429 has 8 divisors (see below), whose sum is σ = 386400672. Its totient is φ = 276000240.

The previous prime is 328900427. The next prime is 328900447. The reversal of 328900429 is 924009823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 328900429 - 2¹ = 328900427 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328900423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149859 + ... + 1150144.

It is an arithmetic number, because the mean of its divisors is an integer number (48300084).

Almost surely, 2^328900429 is an apocalyptic number.

It is an amenable number.

328900429 is a deficient number, since it is larger than the sum of its proper divisors (57500243).

328900429 is a wasteful number, since it uses less digits than its factorization.

328900429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300027.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 328900429 is about 18135.6121760474. The cubic root of 328900429 is about 690.2739435946.

The spelling of 328900429 in words is "three hundred twenty-eight million, nine hundred thousand, four hundred twenty-nine".