14382878436 has 144 divisors (see below), whose sum is σ = 37591235136. Its totient is φ = 4635159552.

The previous prime is 14382878401. The next prime is 14382878449. The reversal of 14382878436 is 63487828341.

14382878436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47 ways as a sum of consecutive naturals, for example, 50822751 + ... + 50823033.

It is an arithmetic number, because the mean of its divisors is an integer number (261050244).

Almost surely, 2^14382878436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14382878436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18795617568).

14382878436 is an abundant number, since it is smaller than the sum of its proper divisors (23208356700).

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

14382878436 is a wasteful number, since it uses less digits than its factorization.

14382878436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682 (or 677 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 54.

The spelling of 14382878436 in words is "fourteen billion, three hundred eighty-two million, eight hundred seventy-eight thousand, four hundred thirty-six".