213300194 has 16 divisors (see below), whose sum is σ = 343958400. Its totient is φ = 98886384.

The previous prime is 213300193. The next prime is 213300211. The reversal of 213300194 is 491003312.

It is not an unprimeable number, because it can be changed into a prime (213300193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57929 + ... + 61500.

It is an arithmetic number, because the mean of its divisors is an integer number (21497400).

Almost surely, 2^213300194 is an apocalyptic number.

213300194 is a deficient number, since it is larger than the sum of its proper divisors (130658206).

213300194 is a wasteful number, since it uses less digits than its factorization.

213300194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119497.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 213300194 is about 14604.8003752191. The cubic root of 213300194 is about 597.4896915292.

The spelling of 213300194 in words is "two hundred thirteen million, three hundred thousand, one hundred ninety-four".