340312314 has 8 divisors (see below), whose sum is σ = 680624640. Its totient is φ = 113437436.

The previous prime is 340312283. The next prime is 340312321. The reversal of 340312314 is 413213043.

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

340312314 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28359354 + ... + 28359365.

It is an arithmetic number, because the mean of its divisors is an integer number (85078080).

Almost surely, 2^340312314 is an apocalyptic number.

340312314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340312314 is a wasteful number, since it uses less digits than its factorization.

340312314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56718724.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 340312314 is about 18447.5557730557. Note that the first 3 decimals coincide. The cubic root of 340312314 is about 698.1668457180.

Adding to 340312314 its reverse (413213043), we get a palindrome (753525357).

The spelling of 340312314 in words is "three hundred forty million, three hundred twelve thousand, three hundred fourteen".