340514328 has 144 divisors (see below), whose sum is σ = 1088934840. Its totient is φ = 88408320.

The previous prime is 340514327. The next prime is 340514341. The reversal of 340514328 is 823415043.

It is a junction number, because it is equal to n+sod(n) for n = 340514295 and 340514304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340514327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 141100 + ... + 143492.

Almost surely, 2^340514328 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 340514328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544467420).

340514328 is an abundant number, since it is smaller than the sum of its proper divisors (748420512).

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

340514328 is a wasteful number, since it uses less digits than its factorization.

340514328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438 (or 2416 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 340514328 is about 18453.0303202482. The cubic root of 340514328 is about 698.3049654911.

The spelling of 340514328 in words is "three hundred forty million, five hundred fourteen thousand, three hundred twenty-eight".