1368381200 has 60 divisors (see below), whose sum is σ = 3336668880. Its totient is φ = 539172480.

The previous prime is 1368381193. The next prime is 1368381227. The reversal of 1368381200 is 21838631.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1271 + ... + 52329.

It is an arithmetic number, because the mean of its divisors is an integer number (55611148).

Almost surely, 2^1368381200 is an apocalyptic number.

1368381200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1368381200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1668334440).

1368381200 is an abundant number, since it is smaller than the sum of its proper divisors (1968287680).

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

1368381200 is a wasteful number, since it uses less digits than its factorization.

1368381200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51144 (or 51133 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1368381200 is about 36991.6368926816. The cubic root of 1368381200 is about 1110.2029226173.

The spelling of 1368381200 in words is "one billion, three hundred sixty-eight million, three hundred eighty-one thousand, two hundred".