2203004052 has 18 divisors (see below), whose sum is σ = 5568704778. Its totient is φ = 734334672.

The previous prime is 2203004051. The next prime is 2203004059. The reversal of 2203004052 is 2504003022.

It can be written as a sum of positive squares in only one way, i.e., 1631028996 + 571975056 = 40386^2 + 23916^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203004051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30597243 + ... + 30597314.

Almost surely, 2^2203004052 is an apocalyptic number.

It is an amenable number.

2203004052 is an abundant number, since it is smaller than the sum of its proper divisors (3365700726).

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

2203004052 is a wasteful number, since it uses less digits than its factorization.

2203004052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61194567 (or 61194562 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2203004052 is about 46936.1699758299. The cubic root of 2203004052 is about 1301.1831540267.

Adding to 2203004052 its reverse (2504003022), we get a palindrome (4707007074).

The spelling of 2203004052 in words is "two billion, two hundred three million, four thousand, fifty-two".