1080347028 has 12 divisors (see below), whose sum is σ = 2520809760. Its totient is φ = 360115672.

The previous prime is 1080347003. The next prime is 1080347033. The reversal of 1080347028 is 8207430801.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1080347028.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 45014448 + ... + 45014471.

It is an arithmetic number, because the mean of its divisors is an integer number (210067480).

Almost surely, 2^1080347028 is an apocalyptic number.

It is an amenable number.

1080347028 is an abundant number, since it is smaller than the sum of its proper divisors (1440462732).

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

1080347028 is a wasteful number, since it uses less digits than its factorization.

1080347028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90028926 (or 90028924 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 1080347028 is about 32868.6328891239. The cubic root of 1080347028 is about 1026.0954468922.

Adding to 1080347028 its reverse (8207430801), we get a palindrome (9287777829).

The spelling of 1080347028 in words is "one billion, eighty million, three hundred forty-seven thousand, twenty-eight".