1200200384 has 28 divisors (see below), whose sum is σ = 2385221544. Its totient is φ = 599199744.

The previous prime is 1200200383. The next prime is 1200200387. The reversal of 1200200384 is 4830020021.

It is not an unprimeable number, because it can be changed into a prime (1200200381) 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 3 ways as a sum of consecutive naturals, for example, 29984 + ... + 57440.

Almost surely, 2^1200200384 is an apocalyptic number.

It is an amenable number.

1200200384 is a deficient number, since it is larger than the sum of its proper divisors (1185021160).

1200200384 is an equidigital number, since it uses as much as digits as its factorization.

1200200384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28152 (or 28142 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1200200384 is about 34643.9083245525. The cubic root of 1200200384 is about 1062.7177158279.

The spelling of 1200200384 in words is "one billion, two hundred million, two hundred thousand, three hundred eighty-four".