1241240800 has 36 divisors (see below), whose sum is σ = 3030181056. Its totient is φ = 496496000.

The previous prime is 1241240753. The next prime is 1241240807. The reversal of 1241240800 is 80421421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241240807) 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 5 ways as a sum of consecutive naturals, for example, 774976 + ... + 776575.

It is an arithmetic number, because the mean of its divisors is an integer number (84171696).

Almost surely, 2^1241240800 is an apocalyptic number.

1241240800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241240800 is an abundant number, since it is smaller than the sum of its proper divisors (1788940256).

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

1241240800 is a wasteful number, since it uses less digits than its factorization.

1241240800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551571 (or 1551558 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 1241240800 is about 35231.2474942344. The cubic root of 1241240800 is about 1074.6952949277.

The spelling of 1241240800 in words is "one billion, two hundred forty-one million, two hundred forty thousand, eight hundred".