1260181360 has 40 divisors (see below), whose sum is σ = 2936530800. Its totient is φ = 502935552.

The previous prime is 1260181337. The next prime is 1260181379. The reversal of 1260181360 is 631810621.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18379 + ... + 53461.

It is an arithmetic number, because the mean of its divisors is an integer number (73413270).

Almost surely, 2^1260181360 is an apocalyptic number.

1260181360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1260181360 is an abundant number, since it is smaller than the sum of its proper divisors (1676349440).

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

1260181360 is a wasteful number, since it uses less digits than its factorization.

1260181360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35545 (or 35539 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1260181360 is about 35499.0332262725. The cubic root of 1260181360 is about 1080.1341168606.

Adding to 1260181360 its reverse (631810621), we get a palindrome (1891991981).

It can be divided in two parts, 12601 and 81360, that added together give a triangular number (93961 = T₄₃₃).

The spelling of 1260181360 in words is "one billion, two hundred sixty million, one hundred eighty-one thousand, three hundred sixty".