13260622320 has 480 divisors, whose sum is σ = 50762376000. Its totient is φ = 3179151360.

The previous prime is 13260622301. The next prime is 13260622343. The reversal of 13260622320 is 2322606231.

13260622320 is a `hidden beast` number, since 1 + 3 + 2 + 6 + 0 + 622 + 32 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29533456 + ... + 29533904.

It is an arithmetic number, because the mean of its divisors is an integer number (105754950).

Almost surely, 2^13260622320 is an apocalyptic number.

13260622320 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 13260622320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25381188000).

13260622320 is an abundant number, since it is smaller than the sum of its proper divisors (37501753680).

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

13260622320 is a wasteful number, since it uses less digits than its factorization.

13260622320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The spelling of 13260622320 in words is "thirteen billion, two hundred sixty million, six hundred twenty-two thousand, three hundred twenty".