1075470220 has 96 divisors (see below), whose sum is σ = 2575540800. Its totient is φ = 373632000.

The previous prime is 1075470211. The next prime is 1075470233. The reversal of 1075470220 is 220745701.

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 31 ways as a sum of consecutive naturals, for example, 643546 + ... + 645214.

It is an arithmetic number, because the mean of its divisors is an integer number (26828550).

Almost surely, 2^1075470220 is an apocalyptic number.

1075470220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1075470220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1287770400).

1075470220 is an abundant number, since it is smaller than the sum of its proper divisors (1500070580).

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

1075470220 is a wasteful number, since it uses less digits than its factorization.

1075470220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819 (or 1817 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 1075470220 is about 32794.3626253050. The cubic root of 1075470220 is about 1024.5491477433.

The spelling of 1075470220 in words is "one billion, seventy-five million, four hundred seventy thousand, two hundred twenty".