1200224430 has 48 divisors (see below), whose sum is σ = 3186990144. Its totient is φ = 313248960.

The previous prime is 1200224423. The next prime is 1200224483. The reversal of 1200224430 is 344220021.

1200224430 is a `hidden beast` number, since 1 + 200 + 22 + 443 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137641 + ... + 146100.

It is an arithmetic number, because the mean of its divisors is an integer number (66395628).

Almost surely, 2^1200224430 is an apocalyptic number.

1200224430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200224430 is an abundant number, since it is smaller than the sum of its proper divisors (1986765714).

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

1200224430 is a wasteful number, since it uses less digits than its factorization.

1200224430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283801 (or 283798 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1200224430 is about 34644.2553679539. The cubic root of 1200224430 is about 1062.7248129593.

Adding to 1200224430 its reverse (344220021), we get a palindrome (1544444451).

The spelling of 1200224430 in words is "one billion, two hundred million, two hundred twenty-four thousand, four hundred thirty".