1075332280 has 128 divisors (see below), whose sum is σ = 2811257280. Its totient is φ = 365854720.

The previous prime is 1075332253. The next prime is 1075332281. The reversal of 1075332280 is 822335701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075332281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1742532 + ... + 1743148.

Almost surely, 2^1075332280 is an apocalyptic number.

1075332280 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 1075332280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1405628640).

1075332280 is an abundant number, since it is smaller than the sum of its proper divisors (1735925000).

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

1075332280 is a wasteful number, since it uses less digits than its factorization.

1075332280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889 (or 885 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1075332280 is about 32792.2594524988. The cubic root of 1075332280 is about 1024.5053429190.

Adding to 1075332280 its reverse (822335701), we get a palindrome (1897667981).

The spelling of 1075332280 in words is "one billion, seventy-five million, three hundred thirty-two thousand, two hundred eighty".