340330414 has 4 divisors (see below), whose sum is σ = 510495624. Its totient is φ = 170165206.

The previous prime is 340330391. The next prime is 340330421. The reversal of 340330414 is 414033043.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×340330414² = 231649581386822792, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 85082602 + ... + 85082605.

It is an arithmetic number, because the mean of its divisors is an integer number (127623906).

Almost surely, 2^340330414 is an apocalyptic number.

340330414 is a deficient number, since it is larger than the sum of its proper divisors (170165210).

340330414 is a wasteful number, since it uses less digits than its factorization.

340330414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170165209.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 340330414 is about 18448.0463464292. The cubic root of 340330414 is about 698.1792231680.

Adding to 340330414 its reverse (414033043), we get a palindrome (754363457).

The spelling of 340330414 in words is "three hundred forty million, three hundred thirty thousand, four hundred fourteen".