14728834416 has 20 divisors (see below), whose sum is σ = 38049489032. Its totient is φ = 4909611456.

The previous prime is 14728834411. The next prime is 14728834451. The reversal of 14728834416 is 61443882741.

It is a super-2 number, since 2×14728834416² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 306850717 = 14728834416 / (1 + 4 + 7 + 2 + 8 + 8 + 3 + 4 + 4 + 1 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14728834411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153425311 + ... + 153425406.

Almost surely, 2^14728834416 is an apocalyptic number.

14728834416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14728834416 is an abundant number, since it is smaller than the sum of its proper divisors (23320654616).

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

14728834416 is a wasteful number, since it uses less digits than its factorization.

14728834416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306850728 (or 306850722 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 48.

The spelling of 14728834416 in words is "fourteen billion, seven hundred twenty-eight million, eight hundred thirty-four thousand, four hundred sixteen".