340171222 has 8 divisors (see below), whose sum is σ = 510406776. Its totient is φ = 170035632.

The previous prime is 340171201. The next prime is 340171253. The reversal of 340171222 is 222171043.

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

It is a junction number, because it is equal to n+sod(n) for n = 340171193 and 340171202.

It is a congruent 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, 15808 + ... + 30499.

It is an arithmetic number, because the mean of its divisors is an integer number (63800847).

Almost surely, 2^340171222 is an apocalyptic number.

340171222 is a deficient number, since it is larger than the sum of its proper divisors (170235554).

340171222 is a wasteful number, since it uses less digits than its factorization.

340171222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49982.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 340171222 is about 18443.7312385537. The cubic root of 340171222 is about 698.0703467385.

The spelling of 340171222 in words is "three hundred forty million, one hundred seventy-one thousand, two hundred twenty-two".