14780303274256 has 135 divisors (see below), whose sum is σ = 32948059881261. Its totient is φ = 6418926938112.

The previous prime is 14780303274221. The next prime is 14780303274277. The reversal of 14780303274256 is 65247230308741.

The square root of 14780303274256 is 3844516.

It is a perfect power (a square), and thus also a powerful number.

14780303274256 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 13 ways, for example, as 14735494851856 + 44808422400 = 3838684^2 + 211680^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3398549970 + ... + 3398554318.

Almost surely, 2^{14780303274256} is an apocalyptic number.

14780303274256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

14780303274256 is the 3844516-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14780303274256

14780303274256 is an abundant number, since it is smaller than the sum of its proper divisors (18167756607005).

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

14780303274256 is an frugal number, since it uses more digits than its factorization.

14780303274256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8766 (or 4381 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 14780303274256 in words is "fourteen trillion, seven hundred eighty billion, three hundred three million, two hundred seventy-four thousand, two hundred fifty-six".