13274214720 has 896 divisors, whose sum is σ = 52537766400. Its totient is φ = 2802843648.

The previous prime is 13274214719. The next prime is 13274214727. The reversal of 13274214720 is 2741247231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13274214727) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 149148436 + ... + 149148524.

It is an arithmetic number, because the mean of its divisors is an integer number (58635900).

Almost surely, 2^13274214720 is an apocalyptic number.

13274214720 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 13274214720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26268883200).

13274214720 is an abundant number, since it is smaller than the sum of its proper divisors (39263551680).

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

13274214720 is a wasteful number, since it uses less digits than its factorization.

13274214720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The spelling of 13274214720 in words is "thirteen billion, two hundred seventy-four million, two hundred fourteen thousand, seven hundred twenty".