340355474 has 8 divisors (see below), whose sum is σ = 537403440. Its totient is φ = 161220996.

The previous prime is 340355459. The next prime is 340355537. The reversal of 340355474 is 474553043.

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

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, 4478324 + ... + 4478399.

It is an arithmetic number, because the mean of its divisors is an integer number (67175430).

Almost surely, 2^340355474 is an apocalyptic number.

340355474 is a deficient number, since it is larger than the sum of its proper divisors (197047966).

340355474 is a wasteful number, since it uses less digits than its factorization.

340355474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8956744.

The product of its (nonzero) digits is 100800, while the sum is 35.

The square root of 340355474 is about 18448.7255386382. The cubic root of 340355474 is about 698.1963593991.

The spelling of 340355474 in words is "three hundred forty million, three hundred fifty-five thousand, four hundred seventy-four".