1115432322 has 32 divisors (see below), whose sum is σ = 2366366400. Its totient is φ = 349306368.

The previous prime is 1115432317. The next prime is 1115432371. The reversal of 1115432322 is 2232345111.

It is a junction number, because it is equal to n+sod(n) for n = 1115432292 and 1115432301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48429 + ... + 67647.

It is an arithmetic number, because the mean of its divisors is an integer number (73948950).

Almost surely, 2^1115432322 is an apocalyptic number.

1115432322 is an abundant number, since it is smaller than the sum of its proper divisors (1250934078).

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

1115432322 is a wasteful number, since it uses less digits than its factorization.

1115432322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19810.

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

The square root of 1115432322 is about 33398.0885980021. The cubic root of 1115432322 is about 1037.0851324684.

Adding to 1115432322 its reverse (2232345111), we get a palindrome (3347777433).

The spelling of 1115432322 in words is "one billion, one hundred fifteen million, four hundred thirty-two thousand, three hundred twenty-two".