213436204 has 12 divisors (see below), whose sum is σ = 376365528. Its totient is φ = 105903200.

The previous prime is 213436189. The next prime is 213436211. The reversal of 213436204 is 402634312.

213436204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 203137 + ... + 204184.

It is an arithmetic number, because the mean of its divisors is an integer number (31363794).

Almost surely, 2^213436204 is an apocalyptic number.

It is an amenable number.

213436204 is a deficient number, since it is larger than the sum of its proper divisors (162929324).

213436204 is a wasteful number, since it uses less digits than its factorization.

213436204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407456 (or 407454 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 213436204 is about 14609.4559789200. The cubic root of 213436204 is about 597.6166601688.

The spelling of 213436204 in words is "two hundred thirteen million, four hundred thirty-six thousand, two hundred four".