340344214 has 16 divisors (see below), whose sum is σ = 593337600. Its totient is φ = 143389224.

The previous prime is 340344181. The next prime is 340344229. The reversal of 340344214 is 412443043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205194 + ... + 206845.

It is an arithmetic number, because the mean of its divisors is an integer number (37083600).

Almost surely, 2^340344214 is an apocalyptic number.

340344214 is a deficient number, since it is larger than the sum of its proper divisors (252993386).

340344214 is a wasteful number, since it uses less digits than its factorization.

340344214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412107.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 340344214 is about 18448.4203659826. The cubic root of 340344214 is about 698.1886598239.

Adding to 340344214 its reverse (412443043), we get a palindrome (752787257).

The spelling of 340344214 in words is "three hundred forty million, three hundred forty-four thousand, two hundred fourteen".