342186230 has 8 divisors (see below), whose sum is σ = 615935232. Its totient is φ = 136874488.

The previous prime is 342186223. The next prime is 342186233. The reversal of 342186230 is 32681243.

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

It is a super-2 number, since 2×342186230² = 234182832003225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342186193 and 342186202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342186233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17109302 + ... + 17109321.

It is an arithmetic number, because the mean of its divisors is an integer number (76991904).

Almost surely, 2^342186230 is an apocalyptic number.

342186230 is a deficient number, since it is larger than the sum of its proper divisors (273749002).

342186230 is a wasteful number, since it uses less digits than its factorization.

342186230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34218630.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 342186230 is about 18498.2764061953. The cubic root of 342186230 is about 699.4459765932.

The spelling of 342186230 in words is "three hundred forty-two million, one hundred eighty-six thousand, two hundred thirty".