1200244050 has 144 divisors (see below), whose sum is σ = 3366784512. Its totient is φ = 306201600.

The previous prime is 1200244049. The next prime is 1200244051. The reversal of 1200244050 is 504420021.

It is an interprime number because it is at equal distance from previous prime (1200244049) and next prime (1200244051).

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

It is not an unprimeable number, because it can be changed into a prime (1200244051) 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 71 ways as a sum of consecutive naturals, for example, 1352707 + ... + 1353593.

It is an arithmetic number, because the mean of its divisors is an integer number (23380448).

Almost surely, 2^1200244050 is an apocalyptic number.

1200244050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1200244050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1683392256).

1200244050 is an abundant number, since it is smaller than the sum of its proper divisors (2166540462).

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

1200244050 is a wasteful number, since it uses less digits than its factorization.

1200244050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 1200244050 is about 34644.5385306256. The cubic root of 1200244050 is about 1062.7306036950.

Adding to 1200244050 its reverse (504420021), we get a palindrome (1704664071).

The spelling of 1200244050 in words is "one billion, two hundred million, two hundred forty-four thousand, fifty".