1115301632 has 72 divisors (see below), whose sum is σ = 2310537600. Its totient is φ = 536739840.

The previous prime is 1115301617. The next prime is 1115301637. The reversal of 1115301632 is 2361035111.

It is a junction number, because it is equal to n+sod(n) for n = 1115301598 and 1115301607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115301637) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2483744 + ... + 2484192.

It is an arithmetic number, because the mean of its divisors is an integer number (32090800).

Almost surely, 2^1115301632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1115301632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1155268800).

1115301632 is an abundant number, since it is smaller than the sum of its proper divisors (1195235968).

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

1115301632 is an equidigital number, since it uses as much as digits as its factorization.

1115301632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1115301632 is about 33396.1319915945. The cubic root of 1115301632 is about 1037.0446274113.

Adding to 1115301632 its reverse (2361035111), we get a palindrome (3476336743).

The spelling of 1115301632 in words is "one billion, one hundred fifteen million, three hundred one thousand, six hundred thirty-two".