1260330160 has 40 divisors (see below), whose sum is σ = 3001745376. Its totient is φ = 491834880.

The previous prime is 1260330151. The next prime is 1260330161. The reversal of 1260330160 is 610330621.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1260330160² = 3176864224411251200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1260330161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188844 + ... + 195403.

Almost surely, 2^1260330160 is an apocalyptic number.

1260330160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1260330160 is an abundant number, since it is smaller than the sum of its proper divisors (1741415216).

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

1260330160 is a wasteful number, since it uses less digits than its factorization.

1260330160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384301 (or 384295 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1260330160 is about 35501.1289961319. The cubic root of 1260330160 is about 1080.1766286334.

Adding to 1260330160 its reverse (610330621), we get a palindrome (1870660781).

The spelling of 1260330160 in words is "one billion, two hundred sixty million, three hundred thirty thousand, one hundred sixty".