13914478224 has 30 divisors (see below), whose sum is σ = 38941213766. Its totient is φ = 4638159360.

The previous prime is 13914478187. The next prime is 13914478273. The reversal of 13914478224 is 42287441931.

13914478224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12618478224 + 1296000000 = 112332^2 + 36000^2 .

It is a super-2 number, since 2×13914478224² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13914478224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48314017 + ... + 48314304.

Almost surely, 2^13914478224 is an apocalyptic number.

It is an amenable number.

13914478224 is an abundant number, since it is smaller than the sum of its proper divisors (25026735542).

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

13914478224 is a wasteful number, since it uses less digits than its factorization.

13914478224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96628335 (or 96628326 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The spelling of 13914478224 in words is "thirteen billion, nine hundred fourteen million, four hundred seventy-eight thousand, two hundred twenty-four".