1080440485 has 8 divisors (see below), whose sum is σ = 1305115776. Its totient is φ = 858627600.

The previous prime is 1080440483. The next prime is 1080440503. The reversal of 1080440485 is 5840440801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1080440485 - 2¹ = 1080440483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1080440485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080440483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714769 + ... + 716278.

It is an arithmetic number, because the mean of its divisors is an integer number (163139472).

Almost surely, 2^1080440485 is an apocalyptic number.

It is an amenable number.

1080440485 is a deficient number, since it is larger than the sum of its proper divisors (224675291).

1080440485 is a wasteful number, since it uses less digits than its factorization.

1080440485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431203.

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 1080440485 is about 32870.0545329636. The cubic root of 1080440485 is about 1026.1250340016.

The spelling of 1080440485 in words is "one billion, eighty million, four hundred forty thousand, four hundred eighty-five".