1071308260 has 96 divisors (see below), whose sum is σ = 2576593152. Its totient is φ = 370360320.

The previous prime is 1071308243. The next prime is 1071308263. The reversal of 1071308260 is 628031701.

It is a super-2 number, since 2×1071308260² = 2295402775888455200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071308263) 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, 976032 + ... + 977128.

It is an arithmetic number, because the mean of its divisors is an integer number (26839512).

Almost surely, 2^1071308260 is an apocalyptic number.

1071308260 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 1071308260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1288296576).

1071308260 is an abundant number, since it is smaller than the sum of its proper divisors (1505284892).

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

1071308260 is a wasteful number, since it uses less digits than its factorization.

1071308260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 1071308260 is about 32730.8456963764. The cubic root of 1071308260 is about 1023.2258056572.

Adding to 1071308260 its reverse (628031701), we get a palindrome (1699339961).

The spelling of 1071308260 in words is "one billion, seventy-one million, three hundred eight thousand, two hundred sixty".