13227844870 has 32 divisors (see below), whose sum is σ = 24956854272. Its totient is φ = 5038373472.

The previous prime is 13227844867. The next prime is 13227844909. The reversal of 13227844870 is 7844872231.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 13227844870.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77662 + ... + 180241.

It is an arithmetic number, because the mean of its divisors is an integer number (779901696).

Almost surely, 2^13227844870 is an apocalyptic number.

13227844870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13227844870 is a deficient number, since it is larger than the sum of its proper divisors (11729009402).

13227844870 is a wasteful number, since it uses less digits than its factorization.

13227844870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258156.

The product of its (nonzero) digits is 602112, while the sum is 46.

The spelling of 13227844870 in words is "thirteen billion, two hundred twenty-seven million, eight hundred forty-four thousand, eight hundred seventy".