14778233480 has 16 divisors (see below), whose sum is σ = 33251025420. Its totient is φ = 5911293376.

The previous prime is 14778233441. The next prime is 14778233489. The reversal of 14778233480 is 8433287741.

14778233480 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 2 ways, for example, as 14494715236 + 283518244 = 120394^2 + 16838^2 .

It is not an unprimeable number, because it can be changed into a prime (14778233489) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 184727879 + ... + 184727958.

Almost surely, 2^14778233480 is an apocalyptic number.

14778233480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14778233480 is an abundant number, since it is smaller than the sum of its proper divisors (18472791940).

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

14778233480 is a wasteful number, since it uses less digits than its factorization.

14778233480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369455848 (or 369455844 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 14778233480 in words is "fourteen billion, seven hundred seventy-eight million, two hundred thirty-three thousand, four hundred eighty".