213158200 has 24 divisors (see below), whose sum is σ = 495593280. Its totient is φ = 85263200.

The previous prime is 213158173. The next prime is 213158233. The reversal of 213158200 is 2851312.

213158200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 532696 + ... + 533095.

It is an arithmetic number, because the mean of its divisors is an integer number (20649720).

Almost surely, 2^213158200 is an apocalyptic number.

213158200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213158200 is an abundant number, since it is smaller than the sum of its proper divisors (282435080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213158200 is a wasteful number, since it uses less digits than its factorization.

213158200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065807 (or 1065798 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 213158200 is about 14599.9383560342. The cubic root of 213158200 is about 597.3570790788.

The spelling of 213158200 in words is "two hundred thirteen million, one hundred fifty-eight thousand, two hundred".