2203638252 has 24 divisors (see below), whose sum is σ = 5147683632. Its totient is φ = 733708800.

The previous prime is 2203638251. The next prime is 2203638263. The reversal of 2203638252 is 2528363022.

2203638252 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2203638251) 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, 93649 + ... + 114792.

It is an arithmetic number, because the mean of its divisors is an integer number (214486818).

Almost surely, 2^2203638252 is an apocalyptic number.

It is an amenable number.

2203638252 is an abundant number, since it is smaller than the sum of its proper divisors (2944045380).

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

2203638252 is a wasteful number, since it uses less digits than its factorization.

2203638252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209329 (or 209327 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2203638252 is about 46942.9254733874. The cubic root of 2203638252 is about 1301.3080034236.

The spelling of 2203638252 in words is "two billion, two hundred three million, six hundred thirty-eight thousand, two hundred fifty-two".