340034328 has 64 divisors (see below), whose sum is σ = 956544000. Its totient is φ = 111904416.

The previous prime is 340034311. The next prime is 340034339. The reversal of 340034328 is 823430043.

340034328 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7101 + ... + 27027.

It is an arithmetic number, because the mean of its divisors is an integer number (14946000).

Almost surely, 2^340034328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340034328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478272000).

340034328 is an abundant number, since it is smaller than the sum of its proper divisors (616509672).

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

340034328 is a wasteful number, since it uses less digits than its factorization.

340034328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20021 (or 20011 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 340034328 is about 18440.0197396857. The cubic root of 340034328 is about 697.9766934471.

The spelling of 340034328 in words is "three hundred forty million, thirty-four thousand, three hundred twenty-eight".