2203204434 has 16 divisors (see below), whose sum is σ = 4455920160. Its totient is φ = 726149600.

The previous prime is 2203204433. The next prime is 2203204453. The reversal of 2203204434 is 4344023022.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2203204433) 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, 2062392 + ... + 2063459.

It is an arithmetic number, because the mean of its divisors is an integer number (278495010).

Almost surely, 2^2203204434 is an apocalyptic number.

2203204434 is an abundant number, since it is smaller than the sum of its proper divisors (2252715726).

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

2203204434 is a wasteful number, since it uses less digits than its factorization.

2203204434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4125945.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2203204434 is about 46938.3045496959. The cubic root of 2203204434 is about 1301.2226040643. Note that the first 3 decimals are identical.

Adding to 2203204434 its reverse (4344023022), we get a palindrome (6547227456).

The spelling of 2203204434 in words is "two billion, two hundred three million, two hundred four thousand, four hundred thirty-four".