8275535640228 has 96 divisors (see below), whose sum is σ = 20159325204480. Its totient is φ = 2639297232000.

The previous prime is 8275535640209. The next prime is 8275535640241. The reversal of 8275535640228 is 8220465355728.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12793263 + ... + 13424553.

It is an arithmetic number, because the mean of its divisors is an integer number (209992970880).

Almost surely, 2^{8275535640228} is an apocalyptic number.

It is an amenable number.

8275535640228 is an abundant number, since it is smaller than the sum of its proper divisors (11883789564252).

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

8275535640228 is a wasteful number, since it uses less digits than its factorization.

8275535640228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631729 (or 631727 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 57.

The spelling of 8275535640228 in words is "eight trillion, two hundred seventy-five billion, five hundred thirty-five million, six hundred forty thousand, two hundred twenty-eight".