213229258 has 8 divisors (see below), whose sum is σ = 348920640. Its totient is φ = 96922380.

The previous prime is 213229213. The next prime is 213229307. The reversal of 213229258 is 852922312.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4846098 + ... + 4846141.

It is an arithmetic number, because the mean of its divisors is an integer number (43615080).

Almost surely, 2^213229258 is an apocalyptic number.

213229258 is a deficient number, since it is larger than the sum of its proper divisors (135691382).

213229258 is a wasteful number, since it uses less digits than its factorization.

213229258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9692252.

The product of its digits is 17280, while the sum is 34.

The square root of 213229258 is about 14602.3716566865. The cubic root of 213229258 is about 597.4234496329.

The spelling of 213229258 in words is "two hundred thirteen million, two hundred twenty-nine thousand, two hundred fifty-eight".