2117342230 has 16 divisors (see below), whose sum is σ = 3817900944. Its totient is φ = 845451360.

The previous prime is 2117342219. The next prime is 2117342239. The reversal of 2117342230 is 322437112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2117342195 and 2117342204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2117342239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179697 + ... + 191116.

It is an arithmetic number, because the mean of its divisors is an integer number (238618809).

Almost surely, 2^2117342230 is an apocalyptic number.

2117342230 is a deficient number, since it is larger than the sum of its proper divisors (1700558714).

2117342230 is a wasteful number, since it uses less digits than its factorization.

2117342230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371391.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2117342230 is about 46014.5871436439. The cubic root of 2117342230 is about 1284.0946005972.

Adding to 2117342230 its reverse (322437112), we get a palindrome (2439779342).

The spelling of 2117342230 in words is "two billion, one hundred seventeen million, three hundred forty-two thousand, two hundred thirty".