1200044030 has 16 divisors (see below), whose sum is σ = 2161242864. Its totient is φ = 479759040.

The previous prime is 1200044017. The next prime is 1200044089. The reversal of 1200044030 is 304400021.

It is a junction number, because it is equal to n+sod(n) for n = 1200043996 and 1200044014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12236 + ... + 50495.

It is an arithmetic number, because the mean of its divisors is an integer number (135077679).

Almost surely, 2^1200044030 is an apocalyptic number.

1200044030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200044030 is a deficient number, since it is larger than the sum of its proper divisors (961198834).

1200044030 is a wasteful number, since it uses less digits than its factorization.

1200044030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64651.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1200044030 is about 34641.6516638569. The cubic root of 1200044030 is about 1062.6715659283.

Adding to 1200044030 its reverse (304400021), we get a palindrome (1504444051).

The spelling of 1200044030 in words is "one billion, two hundred million, forty-four thousand, thirty".