1120436250 has 80 divisors (see below), whose sum is σ = 2810475360. Its totient is φ = 297688000.

The previous prime is 1120436249. The next prime is 1120436263. The reversal of 1120436250 is 526340211.

It is a self number, because there is not a number n which added to its sum of digits gives 1120436250.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1908457 + ... + 1909043.

It is an arithmetic number, because the mean of its divisors is an integer number (35130942).

Almost surely, 2^1120436250 is an apocalyptic number.

1120436250 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 1120436250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1405237680).

1120436250 is an abundant number, since it is smaller than the sum of its proper divisors (1690039110).

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

1120436250 is an equidigital number, since it uses as much as digits as its factorization.

1120436250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121 (or 1106 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1120436250 is about 33472.9181578183. The cubic root of 1120436250 is about 1038.6336377218.

Adding to 1120436250 its reverse (526340211), we get a palindrome (1646776461).

The spelling of 1120436250 in words is "one billion, one hundred twenty million, four hundred thirty-six thousand, two hundred fifty".