213344204 has 6 divisors (see below), whose sum is σ = 373352364. Its totient is φ = 106672100.

The previous prime is 213344191. The next prime is 213344231. The reversal of 213344204 is 402443312.

It is a self number, because there is not a number n which added to its sum of digits gives 213344204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26668022 + ... + 26668029.

It is an arithmetic number, because the mean of its divisors is an integer number (62225394).

Almost surely, 2^213344204 is an apocalyptic number.

It is an amenable number.

213344204 is a deficient number, since it is larger than the sum of its proper divisors (160008160).

213344204 is a wasteful number, since it uses less digits than its factorization.

213344204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53336055 (or 53336053 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 213344204 is about 14606.3069938982. The cubic root of 213344204 is about 597.5307818388.

Adding to 213344204 its reverse (402443312), we get a palindrome (615787516).

The spelling of 213344204 in words is "two hundred thirteen million, three hundred forty-four thousand, two hundred four".