340130222 has 16 divisors (see below), whose sum is σ = 513832032. Its totient is φ = 168857760.

The previous prime is 340130213. The next prime is 340130243. The reversal of 340130222 is 222031043.

It is a self number, because there is not a number n which added to its sum of digits gives 340130222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184847 + ... + 186677.

It is an arithmetic number, because the mean of its divisors is an integer number (32114502).

Almost surely, 2^340130222 is an apocalyptic number.

340130222 is a deficient number, since it is larger than the sum of its proper divisors (173701810).

340130222 is a wasteful number, since it uses less digits than its factorization.

340130222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2443.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 340130222 is about 18442.6197162984. The cubic root of 340130222 is about 698.0423000448.

Adding to 340130222 its reverse (222031043), we get a palindrome (562161265).

The spelling of 340130222 in words is "three hundred forty million, one hundred thirty thousand, two hundred twenty-two".