1120326272 has 32 divisors (see below), whose sum is σ = 2403588180. Its totient is φ = 517072896.

The previous prime is 1120326247. The next prime is 1120326287. The reversal of 1120326272 is 2726230211.

It can be written as a sum of positive squares in 2 ways, for example, as 1025536576 + 94789696 = 32024^2 + 9736^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334973 + ... + 338300.

Almost surely, 2^1120326272 is an apocalyptic number.

It is an amenable number.

1120326272 is an abundant number, since it is smaller than the sum of its proper divisors (1283261908).

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

1120326272 is an equidigital number, since it uses as much as digits as its factorization.

1120326272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673300 (or 673288 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1120326272 is about 33471.2753267634. The cubic root of 1120326272 is about 1038.5996537601.

Adding to 1120326272 its reverse (2726230211), we get a palindrome (3846556483).

The spelling of 1120326272 in words is "one billion, one hundred twenty million, three hundred twenty-six thousand, two hundred seventy-two".