252203326 has 16 divisors (see below), whose sum is σ = 395136000. Its totient is φ = 120502008.

The previous prime is 252203317. The next prime is 252203333. The reversal of 252203326 is 623302252.

It is a self number, because there is not a number n which added to its sum of digits gives 252203326.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62395 + ... + 66313.

It is an arithmetic number, because the mean of its divisors is an integer number (24696000).

Almost surely, 2^252203326 is an apocalyptic number.

252203326 is a deficient number, since it is larger than the sum of its proper divisors (142932674).

252203326 is a wasteful number, since it uses less digits than its factorization.

252203326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 252203326 is about 15880.9107421457. The cubic root of 252203326 is about 631.8057924217.

Adding to 252203326 its reverse (623302252), we get a palindrome (875505578).

The spelling of 252203326 in words is "two hundred fifty-two million, two hundred three thousand, three hundred twenty-six".