1079505220 has 12 divisors (see below), whose sum is σ = 2266961004. Its totient is φ = 431802080.

The previous prime is 1079505209. The next prime is 1079505263. The reversal of 1079505220 is 225059701.

1079505220 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 563397696 + 516107524 = 23736^2 + 22718^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 26987611 + ... + 26987650.

It is an arithmetic number, because the mean of its divisors is an integer number (188913417).

Almost surely, 2^1079505220 is an apocalyptic number.

1079505220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1079505220 is an abundant number, since it is smaller than the sum of its proper divisors (1187455784).

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

1079505220 is a wasteful number, since it uses less digits than its factorization.

1079505220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53975270 (or 53975268 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 1079505220 is about 32855.8247499587. The cubic root of 1079505220 is about 1025.8288659442.

The spelling of 1079505220 in words is "one billion, seventy-nine million, five hundred five thousand, two hundred twenty".