203238252 has 72 divisors (see below), whose sum is σ = 598250016. Its totient is φ = 56968704.

The previous prime is 203238251. The next prime is 203238283. The reversal of 203238252 is 252832302.

203238252 is digitally balanced in base 2, because in such base 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 (203238251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5748 + ... + 20964.

It is an arithmetic number, because the mean of its divisors is an integer number (8309028).

Almost surely, 2^203238252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203238252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299125008).

203238252 is an abundant number, since it is smaller than the sum of its proper divisors (395011764).

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

203238252 is a wasteful number, since it uses less digits than its factorization.

203238252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15287 (or 15282 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 203238252 is about 14256.1654030809. The cubic root of 203238252 is about 587.9429001890.

The spelling of 203238252 in words is "two hundred three million, two hundred thirty-eight thousand, two hundred fifty-two".