1146223326 has 64 divisors (see below), whose sum is σ = 2426112000. Its totient is φ = 360528000.

The previous prime is 1146223321. The next prime is 1146223349. The reversal of 1146223326 is 6233226411.

It is a junction number, because it is equal to n+sod(n) for n = 1146223293 and 1146223302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146223321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1634776 + ... + 1635476.

It is an arithmetic number, because the mean of its divisors is an integer number (37908000).

Almost surely, 2^1146223326 is an apocalyptic number.

1146223326 is an abundant number, since it is smaller than the sum of its proper divisors (1279888674).

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

1146223326 is a wasteful number, since it uses less digits than its factorization.

1146223326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945.

The product of its digits is 10368, while the sum is 30.

The square root of 1146223326 is about 33855.9201026940. The cubic root of 1146223326 is about 1046.5414020825.

Adding to 1146223326 its reverse (6233226411), we get a palindrome (7379449737).

The spelling of 1146223326 in words is "one billion, one hundred forty-six million, two hundred twenty-three thousand, three hundred twenty-six".