203233240452 has 48 divisors (see below), whose sum is σ = 517501135872. Its totient is φ = 61564382880.

The previous prime is 203233240429. The next prime is 203233240537. The reversal of 203233240452 is 254042332302.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114433 + ... + 647735.

It is an arithmetic number, because the mean of its divisors is an integer number (10781273664).

Almost surely, 2^203233240452 is an apocalyptic number.

203233240452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

203233240452 is an abundant number, since it is smaller than the sum of its proper divisors (314267895420).

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

203233240452 is a wasteful number, since it uses less digits than its factorization.

203233240452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536208 (or 536206 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 203233240452 its reverse (254042332302), we get a palindrome (457275572754).

The spelling of 203233240452 in words is "two hundred three billion, two hundred thirty-three million, two hundred forty thousand, four hundred fifty-two".