1200316448 has 24 divisors (see below), whose sum is σ = 2418082128. Its totient is φ = 586200384.

The previous prime is 1200316361. The next prime is 1200316471. The reversal of 1200316448 is 8446130021.

It is a self number, because there is not a number n which added to its sum of digits gives 1200316448.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434786 + ... + 437537.

It is an arithmetic number, because the mean of its divisors is an integer number (100753422).

Almost surely, 2^1200316448 is an apocalyptic number.

It is an amenable number.

1200316448 is an abundant number, since it is smaller than the sum of its proper divisors (1217765680).

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

1200316448 is an equidigital number, since it uses as much as digits as its factorization.

1200316448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872376 (or 872368 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1200316448 is about 34645.5833837446. The cubic root of 1200316448 is about 1062.7519710226.

Adding to 1200316448 its reverse (8446130021), we get a palindrome (9646446469).

The spelling of 1200316448 in words is "one billion, two hundred million, three hundred sixteen thousand, four hundred forty-eight".