213230195 has 8 divisors (see below), whose sum is σ = 255997680. Its totient is φ = 170503200.

The previous prime is 213230137. The next prime is 213230207. The reversal of 213230195 is 591032312.

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

It is not a de Polignac number, because 213230195 - 2⁶ = 213230131 is a prime.

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, 3020 + ... + 20870.

It is an arithmetic number, because the mean of its divisors is an integer number (31999710).

Almost surely, 2^213230195 is an apocalyptic number.

213230195 is a deficient number, since it is larger than the sum of its proper divisors (42767485).

213230195 is a wasteful number, since it uses less digits than its factorization.

213230195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20245.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 213230195 is about 14602.4037404805. The cubic root of 213230195 is about 597.4243247238.

The spelling of 213230195 in words is "two hundred thirteen million, two hundred thirty thousand, one hundred ninety-five".