1200304424 has 32 divisors (see below), whose sum is σ = 2507414400. Its totient is φ = 533982720.

The previous prime is 1200304387. The next prime is 1200304439. The reversal of 1200304424 is 4244030021.

It is a junction number, because it is equal to n+sod(n) for n = 1200304396 and 1200304405.

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 7 ways as a sum of consecutive naturals, for example, 140969 + ... + 149240.

It is an arithmetic number, because the mean of its divisors is an integer number (78356700).

Almost surely, 2^1200304424 is an apocalyptic number.

It is an amenable number.

1200304424 is an abundant number, since it is smaller than the sum of its proper divisors (1307109976).

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

1200304424 is a wasteful number, since it uses less digits than its factorization.

1200304424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290273 (or 290269 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1200304424 is about 34645.4098546979. The cubic root of 1200304424 is about 1062.7484223549.

Adding to 1200304424 its reverse (4244030021), we get a palindrome (5444334445).

The spelling of 1200304424 in words is "one billion, two hundred million, three hundred four thousand, four hundred twenty-four".