340217674 has 4 divisors (see below), whose sum is σ = 510326514. Its totient is φ = 170108836.

The previous prime is 340217671. The next prime is 340217681. The reversal of 340217674 is 476712043.

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

It can be written as a sum of positive squares in only one way, i.e., 339849225 + 368449 = 18435^2 + 607^2 .

It is not an unprimeable number, because it can be changed into a prime (340217671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85054417 + ... + 85054420.

Almost surely, 2^340217674 is an apocalyptic number.

340217674 is a deficient number, since it is larger than the sum of its proper divisors (170108840).

340217674 is a wasteful number, since it uses less digits than its factorization.

340217674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170108839.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 340217674 is about 18444.9904852239. The cubic root of 340217674 is about 698.1021202354.

The spelling of 340217674 in words is "three hundred forty million, two hundred seventeen thousand, six hundred seventy-four".