13401801600 has 384 divisors, whose sum is σ = 48492432000. Its totient is φ = 3226214400.

The previous prime is 13401801577. The next prime is 13401801617. The reversal of 13401801600 is 610810431.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×13401801600² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18902046 + ... + 18902754.

It is an arithmetic number, because the mean of its divisors is an integer number (126282375).

Almost surely, 2^13401801600 is an apocalyptic number.

13401801600 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 13401801600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24246216000).

13401801600 is an abundant number, since it is smaller than the sum of its proper divisors (35090630400).

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

13401801600 is a wasteful number, since it uses less digits than its factorization.

13401801600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 13401801600 in words is "thirteen billion, four hundred one million, eight hundred one thousand, six hundred".