13343250400 has 72 divisors (see below), whose sum is σ = 32601350880. Its totient is φ = 5332853760.

The previous prime is 13343250391. The next prime is 13343250419. The reversal of 13343250400 is 405234331.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1055316 + ... + 1067884.

It is an arithmetic number, because the mean of its divisors is an integer number (452796540).

Almost surely, 2^13343250400 is an apocalyptic number.

13343250400 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 13343250400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16300675440).

13343250400 is an abundant number, since it is smaller than the sum of its proper divisors (19258100480).

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

13343250400 is a wasteful number, since it uses less digits than its factorization.

13343250400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13916 (or 13903 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 13343250400 its reverse (405234331), we get a palindrome (13748484731).

The spelling of 13343250400 in words is "thirteen billion, three hundred forty-three million, two hundred fifty thousand, four hundred".