340003115214346 has 8 divisors (see below), whose sum is σ = 514683614774340. Its totient is φ = 168441910289568.

The previous prime is 340003115214341. The next prime is 340003115214353. The reversal of 340003115214346 is 643412511300043.

It can be written as a sum of positive squares in 2 ways, for example, as 329767985035225 + 10235130179121 = 18159515^2 + 3199239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (340003115214341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779823658531 + ... + 779823658966.

Almost surely, 2^{340003115214346} is an apocalyptic number.

340003115214346 is a deficient number, since it is larger than the sum of its proper divisors (174680499559994).

340003115214346 is a wasteful number, since it uses less digits than its factorization.

340003115214346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559647317608.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 340003115214346 its reverse (643412511300043), we get a palindrome (983415626514389).

The spelling of 340003115214346 in words is "three hundred forty trillion, three billion, one hundred fifteen million, two hundred fourteen thousand, three hundred forty-six".