213810296 has 32 divisors (see below), whose sum is σ = 459527040. Its totient is φ = 91360608.

The previous prime is 213810269. The next prime is 213810299. The reversal of 213810296 is 692018312.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213810299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13931 + ... + 24933.

It is an arithmetic number, because the mean of its divisors is an integer number (14360220).

Almost surely, 2^213810296 is an apocalyptic number.

It is an amenable number.

213810296 is an abundant number, since it is smaller than the sum of its proper divisors (245716744).

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

213810296 is a wasteful number, since it uses less digits than its factorization.

213810296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11363 (or 11359 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 213810296 is about 14622.2534515033. The cubic root of 213810296 is about 597.9656061620.

The spelling of 213810296 in words is "two hundred thirteen million, eight hundred ten thousand, two hundred ninety-six".