1200364608 has 112 divisors (see below), whose sum is σ = 3266968320. Its totient is φ = 388760064.

The previous prime is 1200364603. The next prime is 1200364637. The reversal of 1200364608 is 8064630021.

It is not an unprimeable number, because it can be changed into a prime (1200364603) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2864623 + ... + 2865041.

It is an arithmetic number, because the mean of its divisors is an integer number (29169360).

Almost surely, 2^1200364608 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 1200364608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1633484160).

1200364608 is an abundant number, since it is smaller than the sum of its proper divisors (2066603712).

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

1200364608 is a wasteful number, since it uses less digits than its factorization.

1200364608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1200364608 is about 34646.2784148601. The cubic root of 1200364608 is about 1062.7661843440.

Adding to 1200364608 its reverse (8064630021), we get a palindrome (9264994629).

The spelling of 1200364608 in words is "one billion, two hundred million, three hundred sixty-four thousand, six hundred eight".