213000244330 has 32 divisors (see below), whose sum is σ = 385782808320. Its totient is φ = 84671328960.

The previous prime is 213000244297. The next prime is 213000244339. The reversal of 213000244330 is 33442000312.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (213000244339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2651901 + ... + 2731039.

It is an arithmetic number, because the mean of its divisors is an integer number (12055712760).

Almost surely, 2^213000244330 is an apocalyptic number.

213000244330 is a deficient number, since it is larger than the sum of its proper divisors (172782563990).

213000244330 is a wasteful number, since it uses less digits than its factorization.

213000244330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80814.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 213000244330 its reverse (33442000312), we get a palindrome (246442244642).

The spelling of 213000244330 in words is "two hundred thirteen billion, two hundred forty-four thousand, three hundred thirty".