340122230 has 128 divisors (see below), whose sum is σ = 798336000. Its totient is φ = 103638528.

The previous prime is 340122193. The next prime is 340122239. The reversal of 340122230 is 32221043.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 340122199 and 340122208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340122239) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1107737 + ... + 1108043.

It is an arithmetic number, because the mean of its divisors is an integer number (6237000).

Almost surely, 2^340122230 is an apocalyptic number.

340122230 is an abundant number, since it is smaller than the sum of its proper divisors (458213770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340122230 is a wasteful number, since it uses less digits than its factorization.

340122230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 357 counting only the distinct ones).

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

The square root of 340122230 is about 18442.4030429876. The cubic root of 340122230 is about 698.0368327293.

Adding to 340122230 its reverse (32221043), we get a palindrome (372343273).

The spelling of 340122230 in words is "three hundred forty million, one hundred twenty-two thousand, two hundred thirty".