1320032441 has 16 divisors (see below), whose sum is σ = 1631005824. Its totient is φ = 1040338944.

The previous prime is 1320032431. The next prime is 1320032443. The reversal of 1320032441 is 1442300231.

It is a cyclic number.

It is not a de Polignac number, because 1320032441 - 2⁶ = 1320032377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1320032443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4835 + ... + 51608.

It is an arithmetic number, because the mean of its divisors is an integer number (101937864).

Almost surely, 2^1320032441 is an apocalyptic number.

It is an amenable number.

1320032441 is a deficient number, since it is larger than the sum of its proper divisors (310973383).

1320032441 is a wasteful number, since it uses less digits than its factorization.

1320032441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56720.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1320032441 is about 36332.2507009957. The cubic root of 1320032441 is about 1096.9702969083.

Adding to 1320032441 its reverse (1442300231), we get a palindrome (2762332672).

The spelling of 1320032441 in words is "one billion, three hundred twenty million, thirty-two thousand, four hundred forty-one".