1200241248 has 144 divisors (see below), whose sum is σ = 3387303360. Its totient is φ = 371964672.

The previous prime is 1200241247. The next prime is 1200241249. The reversal of 1200241248 is 8421420021.

It is an interprime number because it is at equal distance from previous prime (1200241247) and next prime (1200241249).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200241243) 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 23 ways as a sum of consecutive naturals, for example, 2044411 + ... + 2044997.

It is an arithmetic number, because the mean of its divisors is an integer number (23522940).

Almost surely, 2^1200241248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1200241248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693651680).

1200241248 is an abundant number, since it is smaller than the sum of its proper divisors (2187062112).

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

1200241248 is a wasteful number, since it uses less digits than its factorization.

1200241248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 1200241248 is about 34644.4980913276. The cubic root of 1200241248 is about 1062.7297767039.

Adding to 1200241248 its reverse (8421420021), we get a palindrome (9621661269).

The spelling of 1200241248 in words is "one billion, two hundred million, two hundred forty-one thousand, two hundred forty-eight".