340214329 has 16 divisors (see below), whose sum is σ = 419271552. Its totient is φ = 268829568.

The previous prime is 340214327. The next prime is 340214339. The reversal of 340214329 is 923412043.

It is not a de Polignac number, because 340214329 - 2¹ = 340214327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340214297 and 340214306.

It is not an unprimeable number, because it can be changed into a prime (340214327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84762 + ... + 88684.

It is an arithmetic number, because the mean of its divisors is an integer number (26204472).

Almost surely, 2^340214329 is an apocalyptic number.

It is an amenable number.

340214329 is a deficient number, since it is larger than the sum of its proper divisors (79057223).

340214329 is a wasteful number, since it uses less digits than its factorization.

340214329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 340214329 is about 18444.8998099746. The cubic root of 340214329 is about 698.0998323284.

The spelling of 340214329 in words is "three hundred forty million, two hundred fourteen thousand, three hundred twenty-nine".