213228614 has 8 divisors (see below), whose sum is σ = 320973960. Its totient is φ = 106237296.

The previous prime is 213228563. The next prime is 213228623. The reversal of 213228614 is 416822312.

It is a happy number.

213228614 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 187799 + ... + 188930.

It is an arithmetic number, because the mean of its divisors is an integer number (40121745).

Almost surely, 2^213228614 is an apocalyptic number.

213228614 is a deficient number, since it is larger than the sum of its proper divisors (107745346).

213228614 is a wasteful number, since it uses less digits than its factorization.

213228614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377014.

The product of its digits is 4608, while the sum is 29.

The square root of 213228614 is about 14602.3496054573. The cubic root of 213228614 is about 597.4228481815.

The spelling of 213228614 in words is "two hundred thirteen million, two hundred twenty-eight thousand, six hundred fourteen".