85228341248 has 36 divisors (see below), whose sum is σ = 170441488035. Its totient is φ = 42607564800.

The previous prime is 85228341241. The next prime is 85228341281. The reversal of 85228341248 is 84214382258.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 42614170624 + 42614170624 = 206432^2 + 206432^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=206432.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85228341241) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 13208423 + ... + 13214873.

Almost surely, 2^85228341248 is an apocalyptic number.

It is an amenable number.

85228341248 is a deficient number, since it is larger than the sum of its proper divisors (85213146787).

85228341248 is an frugal number, since it uses more digits than its factorization.

85228341248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12924 (or 6453 counting only the distinct ones).

The product of its digits is 983040, while the sum is 47.

The spelling of 85228341248 in words is "eighty-five billion, two hundred twenty-eight million, three hundred forty-one thousand, two hundred forty-eight".