14228584428 has 12 divisors (see below), whose sum is σ = 33200030360. Its totient is φ = 4742861472.

The previous prime is 14228584423. The next prime is 14228584429. The reversal of 14228584428 is 82448582241.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×14228584428² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14228584423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592857673 + ... + 592857696.

Almost surely, 2^14228584428 is an apocalyptic number.

It is an amenable number.

14228584428 is an abundant number, since it is smaller than the sum of its proper divisors (18971445932).

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

14228584428 is a wasteful number, since it uses less digits than its factorization.

14228584428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185715376 (or 1185715374 counting only the distinct ones).

The product of its digits is 1310720, while the sum is 48.

The spelling of 14228584428 in words is "fourteen billion, two hundred twenty-eight million, five hundred eighty-four thousand, four hundred twenty-eight".