340514128 has 20 divisors (see below), whose sum is σ = 660120448. Its totient is φ = 170160480.

The previous prime is 340514113. The next prime is 340514173. The reversal of 340514128 is 821415043.

It is a junction number, because it is equal to n+sod(n) for n = 340514096 and 340514105.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 29323 + ... + 39253.

Almost surely, 2^340514128 is an apocalyptic number.

It is an amenable number.

340514128 is a deficient number, since it is larger than the sum of its proper divisors (319606320).

340514128 is a wasteful number, since it uses less digits than its factorization.

340514128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12082 (or 12076 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 340514128 is about 18453.0249010833. The cubic root of 340514128 is about 698.3048287753.

The spelling of 340514128 in words is "three hundred forty million, five hundred fourteen thousand, one hundred twenty-eight".