14474708028 has 72 divisors (see below), whose sum is σ = 40089656880. Its totient is φ = 4367093760.

The previous prime is 14474708023. The next prime is 14474708051. The reversal of 14474708028 is 82080747441.

14474708028 is a `hidden beast` number, since 14 + 474 + 70 + 80 + 28 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14474708023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10876 + ... + 170492.

It is an arithmetic number, because the mean of its divisors is an integer number (556800790).

Almost surely, 2^14474708028 is an apocalyptic number.

14474708028 is a gapful number since it is divisible by the number (18) 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 14474708028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20044828440).

14474708028 is an abundant number, since it is smaller than the sum of its proper divisors (25614948852).

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

14474708028 is a wasteful number, since it uses less digits than its factorization.

14474708028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159867 (or 159862 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 45.

The spelling of 14474708028 in words is "fourteen billion, four hundred seventy-four million, seven hundred eight thousand, twenty-eight".