254728096322 has 54 divisors (see below), whose sum is σ = 472315561497. Its totient is φ = 102713206848.

The previous prime is 254728096319. The next prime is 254728096327. The reversal of 254728096322 is 223690827452.

It can be written as a sum of positive squares in 2 ways, for example, as 233133499921 + 21594596401 = 482839^2 + 146951^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=356881.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254728096327) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 84936179 + ... + 84939177.

Almost surely, 2^254728096322 is an apocalyptic number.

254728096322 is a deficient number, since it is larger than the sum of its proper divisors (217587465175).

254728096322 is an frugal number, since it uses more digits than its factorization.

254728096322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6048 (or 3025 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 50.

Multiplying 254728096322 by its sum of digits (50), we get a square (12736404816100 = 3568810²).

The spelling of 254728096322 in words is "two hundred fifty-four billion, seven hundred twenty-eight million, ninety-six thousand, three hundred twenty-two".