1115022632 has 16 divisors (see below), whose sum is σ = 2158108800. Its totient is φ = 539526960.

The previous prime is 1115022631. The next prime is 1115022661. The reversal of 1115022632 is 2362205111.

It is a junction number, because it is equal to n+sod(n) for n = 1115022598 and 1115022607.

It is not an unprimeable number, because it can be changed into a prime (1115022631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2247782 + ... + 2248277.

It is an arithmetic number, because the mean of its divisors is an integer number (134881800).

Almost surely, 2^1115022632 is an apocalyptic number.

It is an amenable number.

1115022632 is a deficient number, since it is larger than the sum of its proper divisors (1043086168).

1115022632 is a wasteful number, since it uses less digits than its factorization.

1115022632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496096 (or 4496092 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1115022632 is about 33391.9545998733. The cubic root of 1115022632 is about 1036.9581457002.

Adding to 1115022632 its reverse (2362205111), we get a palindrome (3477227743).

The spelling of 1115022632 in words is "one billion, one hundred fifteen million, twenty-two thousand, six hundred thirty-two".