1224411460 has 24 divisors (see below), whose sum is σ = 2572853976. Its totient is φ = 489461760.

The previous prime is 1224411403. The next prime is 1224411469. The reversal of 1224411460 is 641144221.

It can be written as a sum of positive squares in 4 ways, for example, as 204375616 + 1020035844 = 14296^2 + 31938^2 .

It is not an unprimeable number, because it can be changed into a prime (1224411469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15780 + ... + 51940.

It is an arithmetic number, because the mean of its divisors is an integer number (107202249).

Almost surely, 2^1224411460 is an apocalyptic number.

1224411460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1224411460 is an abundant number, since it is smaller than the sum of its proper divisors (1348442516).

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

1224411460 is a wasteful number, since it uses less digits than its factorization.

1224411460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37863 (or 37861 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1224411460 is about 34991.5912756193. The cubic root of 1224411460 is about 1069.8160978962.

Adding to 1224411460 its reverse (641144221), we get a palindrome (1865555681).

The spelling of 1224411460 in words is "one billion, two hundred twenty-four million, four hundred eleven thousand, four hundred sixty".