323226436 has 24 divisors (see below), whose sum is σ = 620656344. Its totient is φ = 146365440.

The previous prime is 323226427. The next prime is 323226439. The reversal of 323226436 is 634622323.

It can be written as a sum of positive squares in 4 ways, for example, as 98406400 + 224820036 = 9920^2 + 14994^2 .

It is a junction number, because it is equal to n+sod(n) for n = 323226398 and 323226407.

It is not an unprimeable number, because it can be changed into a prime (323226439) 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, 55885 + ... + 61396.

It is an arithmetic number, because the mean of its divisors is an integer number (25860681).

Almost surely, 2^323226436 is an apocalyptic number.

It is an amenable number.

323226436 is a deficient number, since it is larger than the sum of its proper divisors (297429908).

323226436 is a wasteful number, since it uses less digits than its factorization.

323226436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117351 (or 117349 counting only the distinct ones).

The product of its digits is 31104, while the sum is 31.

The square root of 323226436 is about 17978.4992699613. The cubic root of 323226436 is about 686.2814989916.

Adding to 323226436 its reverse (634622323), we get a palindrome (957848759).

The spelling of 323226436 in words is "three hundred twenty-three million, two hundred twenty-six thousand, four hundred thirty-six".