1075228080 has 80 divisors (see below), whose sum is σ = 3343071744. Its totient is φ = 285879040.

The previous prime is 1075228079. The next prime is 1075228093. The reversal of 1075228080 is 808225701.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1075228080² = 2312230848040972800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76825 + ... + 89735.

Almost surely, 2^1075228080 is an apocalyptic number.

1075228080 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 1075228080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1671535872).

1075228080 is an abundant number, since it is smaller than the sum of its proper divisors (2267843664).

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

1075228080 is a wasteful number, since it uses less digits than its factorization.

1075228080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13274 (or 13268 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 1075228080 is about 32790.6706244322. The cubic root of 1075228080 is about 1024.4722502315.

The spelling of 1075228080 in words is "one billion, seventy-five million, two hundred twenty-eight thousand, eighty".