1310422560 has 96 divisors (see below), whose sum is σ = 4370671872. Its totient is φ = 328888320.

The previous prime is 1310422559. The next prime is 1310422583. The reversal of 1310422560 is 652240131.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1310422560.

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, 72136 + ... + 88455.

It is an arithmetic number, because the mean of its divisors is an integer number (45527832).

Almost surely, 2^1310422560 is an apocalyptic number.

1310422560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310422560 is an abundant number, since it is smaller than the sum of its proper divisors (3060249312).

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

1310422560 is a wasteful number, since it uses less digits than its factorization.

1310422560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160626 (or 160618 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1310422560 is about 36199.7591152206. The cubic root of 1310422560 is about 1094.3018171811.

Adding to 1310422560 its reverse (652240131), we get a palindrome (1962662691).

The spelling of 1310422560 in words is "one billion, three hundred ten million, four hundred twenty-two thousand, five hundred sixty".