1313424226260 has 144 divisors (see below), whose sum is σ = 4043729289600. Its totient is φ = 345035116800.

The previous prime is 1313424226259. The next prime is 1313424226339. The reversal of 1313424226260 is 626224243131.

1313424226260 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 4 + 2 + 4 + 22 + 626 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3436299 + ... + 3799341.

It is an arithmetic number, because the mean of its divisors is an integer number (28081453400).

Almost surely, 2^{1313424226260} is an apocalyptic number.

1313424226260 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 1313424226260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2021864644800).

1313424226260 is an abundant number, since it is smaller than the sum of its proper divisors (2730305063340).

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

1313424226260 is a wasteful number, since it uses less digits than its factorization.

1313424226260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363358 (or 363353 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 1313424226260 its reverse (626224243131), we get a palindrome (1939648469391).

The spelling of 1313424226260 in words is "one trillion, three hundred thirteen billion, four hundred twenty-four million, two hundred twenty-six thousand, two hundred sixty".