1224041300 has 18 divisors (see below), whose sum is σ = 2656169838. Its totient is φ = 489616480.

The previous prime is 1224041261. The next prime is 1224041303. The reversal of 1224041300 is 31404221.

It can be written as a sum of positive squares in 3 ways, for example, as 114618436 + 1109422864 = 10706^2 + 33308^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224041303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6120107 + ... + 6120306.

It is an arithmetic number, because the mean of its divisors is an integer number (147564991).

Almost surely, 2^1224041300 is an apocalyptic number.

1224041300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1224041300 is an abundant number, since it is smaller than the sum of its proper divisors (1432128538).

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

1224041300 is a wasteful number, since it uses less digits than its factorization.

1224041300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12240427 (or 12240420 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1224041300 is about 34986.3016050568. The cubic root of 1224041300 is about 1069.7082792822.

Adding to 1224041300 its reverse (31404221), we get a palindrome (1255445521).

The spelling of 1224041300 in words is "one billion, two hundred twenty-four million, forty-one thousand, three hundred".