1200301648 has 240 divisors, whose sum is σ = 3134799360. Its totient is φ = 440294400.

The previous prime is 1200301637. The next prime is 1200301657. The reversal of 1200301648 is 8461030021.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 9162543 + ... + 9162673.

It is an arithmetic number, because the mean of its divisors is an integer number (13061664).

Almost surely, 2^1200301648 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 1200301648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1567399680).

1200301648 is an abundant number, since it is smaller than the sum of its proper divisors (1934497712).

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

1200301648 is a wasteful number, since it uses less digits than its factorization.

1200301648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1200301648 is about 34645.3697916475. The cubic root of 1200301648 is about 1062.7476030650.

Adding to 1200301648 its reverse (8461030021), we get a palindrome (9661331669).

The spelling of 1200301648 in words is "one billion, two hundred million, three hundred one thousand, six hundred forty-eight".