2728529235 has 24 divisors (see below), whose sum is σ = 4892537520. Its totient is φ = 1405035072.

The previous prime is 2728529233. The next prime is 2728529303. The reversal of 2728529235 is 5329258272.

It is not a de Polignac number, because 2728529235 - 2¹ = 2728529233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2728529233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1044109 + ... + 1046718.

It is an arithmetic number, because the mean of its divisors is an integer number (203855730).

Almost surely, 2^2728529235 is an apocalyptic number.

2728529235 is a deficient number, since it is larger than the sum of its proper divisors (2164008285).

2728529235 is a wasteful number, since it uses less digits than its factorization.

2728529235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090867 (or 2090864 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 2728529235 is about 52235.3255469897. The cubic root of 2728529235 is about 1397.3639572598.

The spelling of 2728529235 in words is "two billion, seven hundred twenty-eight million, five hundred twenty-nine thousand, two hundred thirty-five".