252231224403 has 32 divisors (see below), whose sum is σ = 354079111680. Its totient is φ = 159503005440.

The previous prime is 252231224393. The next prime is 252231224423. The reversal of 252231224403 is 304422132252.

252231224403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252231224403 - 2⁹ = 252231223891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252231224423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6474858 + ... + 6513696.

It is an arithmetic number, because the mean of its divisors is an integer number (11064972240).

Almost surely, 2^252231224403 is an apocalyptic number.

252231224403 is a deficient number, since it is larger than the sum of its proper divisors (101847887277).

252231224403 is a wasteful number, since it uses less digits than its factorization.

252231224403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40347.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 252231224403 its reverse (304422132252), we get a palindrome (556653356655).

The spelling of 252231224403 in words is "two hundred fifty-two billion, two hundred thirty-one million, two hundred twenty-four thousand, four hundred three".