323253232500 has 240 divisors, whose sum is σ = 1030702869504. Its totient is φ = 78174000000.

The previous prime is 323253232469. The next prime is 323253232501. The reversal of 323253232500 is 5232352323.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323253232501) 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 79 ways as a sum of consecutive naturals, for example, 35552955 + ... + 35562045.

Almost surely, 2^323253232500 is an apocalyptic number.

323253232500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323253232500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515351434752).

323253232500 is an abundant number, since it is smaller than the sum of its proper divisors (707449637004).

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

323253232500 is a wasteful number, since it uses less digits than its factorization.

323253232500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9560 (or 9543 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 323253232500 its reverse (5232352323), we get a palindrome (328485584823).

It can be divided in two parts, 32325 and 3232500, that multiplied together give a square (104490562500 = 323250²).

The spelling of 323253232500 in words is "three hundred twenty-three billion, two hundred fifty-three million, two hundred thirty-two thousand, five hundred".