85343024172 has 24 divisors (see below), whose sum is σ = 227581398016. Its totient is φ = 24383721168.

The previous prime is 85343024161. The next prime is 85343024203. The reversal of 85343024172 is 27142034358.

It is a self number, because there is not a number n which added to its sum of digits gives 85343024172.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507994108 + ... + 507994275.

Almost surely, 2^85343024172 is an apocalyptic number.

It is an amenable number.

85343024172 is an abundant number, since it is smaller than the sum of its proper divisors (142238373844).

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

85343024172 is a wasteful number, since it uses less digits than its factorization.

85343024172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015988397 (or 1015988395 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 85343024172 in words is "eighty-five billion, three hundred forty-three million, twenty-four thousand, one hundred seventy-two".