13220032014 has 96 divisors (see below), whose sum is σ = 35149510656. Its totient is φ = 3504856320.

The previous prime is 13220031971. The next prime is 13220032073. The reversal of 13220032014 is 41023002231.

13220032014 is a `hidden beast` number, since 132 + 200 + 320 + 14 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108619 + ... + 195545.

It is an arithmetic number, because the mean of its divisors is an integer number (366140736).

Almost surely, 2^13220032014 is an apocalyptic number.

13220032014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13220032014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17574755328).

13220032014 is an abundant number, since it is smaller than the sum of its proper divisors (21929478642).

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

13220032014 is a wasteful number, since it uses less digits than its factorization.

13220032014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87030 (or 87027 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13220032014 its reverse (41023002231), we get a palindrome (54243034245).

The spelling of 13220032014 in words is "thirteen billion, two hundred twenty million, thirty-two thousand, fourteen".