1200238368 has 96 divisors (see below), whose sum is σ = 3627275904. Its totient is φ = 340396032.

The previous prime is 1200238363. The next prime is 1200238373. The reversal of 1200238368 is 8638320021.

It is an interprime number because it is at equal distance from previous prime (1200238363) and next prime (1200238373).

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (1200238363) 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 15 ways as a sum of consecutive naturals, for example, 85546 + ... + 98582.

It is an arithmetic number, because the mean of its divisors is an integer number (37784124).

Almost surely, 2^1200238368 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 1200238368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1813637952).

1200238368 is an abundant number, since it is smaller than the sum of its proper divisors (2427037536).

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

1200238368 is a wasteful number, since it uses less digits than its factorization.

1200238368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13194 (or 13186 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 1200238368 is about 34644.4565262612. The cubic root of 1200238368 is about 1062.7289266903.

Adding to 1200238368 its reverse (8638320021), we get a palindrome (9838558389).

The spelling of 1200238368 in words is "one billion, two hundred million, two hundred thirty-eight thousand, three hundred sixty-eight".