1268715360 has 96 divisors (see below), whose sum is σ = 4359785472. Its totient is φ = 307566080.

The previous prime is 1268715353. The next prime is 1268715361. The reversal of 1268715360 is 635178621.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1268715361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114864 + ... + 125423.

It is an arithmetic number, because the mean of its divisors is an integer number (45414432).

Almost surely, 2^1268715360 is an apocalyptic number.

1268715360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1268715360 is an abundant number, since it is smaller than the sum of its proper divisors (3091070112).

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

1268715360 is a wasteful number, since it uses less digits than its factorization.

1268715360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240316 (or 240308 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 1268715360 is about 35619.0308683434. The cubic root of 1268715360 is about 1082.5668710812.

It can be divided in two parts, 126871 and 5360, that added together give a palindrome (132231).

The spelling of 1268715360 in words is "one billion, two hundred sixty-eight million, seven hundred fifteen thousand, three hundred sixty".