1228241304 has 48 divisors (see below), whose sum is σ = 3366581400. Its totient is φ = 404479104.

The previous prime is 1228241251. The next prime is 1228241309. The reversal of 1228241304 is 4031428221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1228241309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96789 + ... + 108740.

Almost surely, 2^1228241304 is an apocalyptic number.

It is an amenable number.

1228241304 is an abundant number, since it is smaller than the sum of its proper divisors (2138340096).

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

1228241304 is a wasteful number, since it uses less digits than its factorization.

1228241304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205624 (or 205617 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 1228241304 is about 35046.2737534249. The cubic root of 1228241304 is about 1070.9303650060.

Adding to 1228241304 its reverse (4031428221), we get a palindrome (5259669525).

The spelling of 1228241304 in words is "one billion, two hundred twenty-eight million, two hundred forty-one thousand, three hundred four".