340371338 has 8 divisors (see below), whose sum is σ = 518926980. Its totient is φ = 167395680.

The previous prime is 340371337. The next prime is 340371371. The reversal of 340371338 is 833173043.

It can be written as a sum of positive squares in 2 ways, for example, as 289918729 + 50452609 = 17027^2 + 7103^2 .

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 (340371337) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1394843 + ... + 1395086.

Almost surely, 2^340371338 is an apocalyptic number.

340371338 is a deficient number, since it is larger than the sum of its proper divisors (178555642).

340371338 is a wasteful number, since it uses less digits than its factorization.

340371338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789992.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 340371338 is about 18449.1554820268. The cubic root of 340371338 is about 698.2072068961.

The spelling of 340371338 in words is "three hundred forty million, three hundred seventy-one thousand, three hundred thirty-eight".