28014725376 has 243 divisors, whose sum is σ = 89064899833. Its totient is φ = 8462530560.

The previous prime is 28014725369. The next prime is 28014725411. The reversal of 28014725376 is 67352741082.

The square root of 28014725376 is 167376.

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

It can be written as a sum of positive squares in only one way, i.e., 1568160000 + 26446565376 = 39600^2 + 162624^2 .

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, 88374370 + ... + 88374686.

Almost surely, 2^28014725376 is an apocalyptic number.

28014725376 is the 167376-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28014725376

28014725376 is an abundant number, since it is smaller than the sum of its proper divisors (61050174457).

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

28014725376 is an equidigital number, since it uses as much as digits as its factorization.

28014725376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 28014725376 in words is "twenty-eight billion, fourteen million, seven hundred twenty-five thousand, three hundred seventy-six".