1260500160 has 112 divisors (see below), whose sum is σ = 4009314816. Its totient is φ = 335526912.

The previous prime is 1260500149. The next prime is 1260500203. The reversal of 1260500160 is 610050621.

It is a happy number.

It is a super-3 number, since 3×1260500160³ (a number of 28 digits) contains 333 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, 846937 + ... + 848423.

Almost surely, 2^1260500160 is an apocalyptic number.

1260500160 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 1260500160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2004657408).

1260500160 is an abundant number, since it is smaller than the sum of its proper divisors (2748814656).

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

1260500160 is a wasteful number, since it uses less digits than its factorization.

1260500160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390 (or 2380 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1260500160 is about 35503.5232054510. The cubic root of 1260500160 is about 1080.2251930961.

Adding to 1260500160 its reverse (610050621), we get a palindrome (1870550781).

The spelling of 1260500160 in words is "one billion, two hundred sixty million, five hundred thousand, one hundred sixty".