252133620326 has 16 divisors (see below), whose sum is σ = 432269208096. Its totient is φ = 108047229696.

The previous prime is 252133620289. The next prime is 252133620329. The reversal of 252133620326 is 623026331252.

It is a super-3 number, since 3×252133620326³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252133620329) 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, 679211 + ... + 982646.

It is an arithmetic number, because the mean of its divisors is an integer number (27016825506).

Almost surely, 2^252133620326 is an apocalyptic number.

252133620326 is a deficient number, since it is larger than the sum of its proper divisors (180135587770).

252133620326 is a wasteful number, since it uses less digits than its factorization.

252133620326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672703.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 252133620326 its reverse (623026331252), we get a palindrome (875159951578).

The spelling of 252133620326 in words is "two hundred fifty-two billion, one hundred thirty-three million, six hundred twenty thousand, three hundred twenty-six".