340328928 has 48 divisors (see below), whose sum is σ = 894620160. Its totient is φ = 113283456.

The previous prime is 340328917. The next prime is 340328929. The reversal of 340328928 is 829823043.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340328929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80401 + ... + 84527.

It is an arithmetic number, because the mean of its divisors is an integer number (18637920).

Almost surely, 2^340328928 is an apocalyptic number.

It is an amenable number.

340328928 is an abundant number, since it is smaller than the sum of its proper divisors (554291232).

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

340328928 is a wasteful number, since it uses less digits than its factorization.

340328928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4999 (or 4991 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 340328928 is about 18448.0060711178. The cubic root of 340328928 is about 698.1782070027.

The spelling of 340328928 in words is "three hundred forty million, three hundred twenty-eight thousand, nine hundred twenty-eight".