224002194 has 32 divisors (see below), whose sum is σ = 486911040. Its totient is φ = 68288832.

The previous prime is 224002193. The next prime is 224002301. The reversal of 224002194 is 491200422.

It is not an unprimeable number, because it can be changed into a prime (224002193) 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, 4672 + ... + 21675.

It is an arithmetic number, because the mean of its divisors is an integer number (15215970).

Almost surely, 2^224002194 is an apocalyptic number.

224002194 is an abundant number, since it is smaller than the sum of its proper divisors (262908846).

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

224002194 is a wasteful number, since it uses less digits than its factorization.

224002194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26474.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 224002194 is about 14966.7028433119. The cubic root of 224002194 is about 607.3197771890.

The spelling of 224002194 in words is "two hundred twenty-four million, two thousand, one hundred ninety-four".