85247559400 has 48 divisors (see below), whose sum is σ = 198771920640. Its totient is φ = 34000728000.

The previous prime is 85247559337. The next prime is 85247559503. The reversal of 85247559400 is 495574258.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 544776 + ... + 683575.

It is an arithmetic number, because the mean of its divisors is an integer number (4141081680).

Almost surely, 2^85247559400 is an apocalyptic number.

It is an amenable number.

85247559400 is an abundant number, since it is smaller than the sum of its proper divisors (113524361240).

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

85247559400 is a wasteful number, since it uses less digits than its factorization.

85247559400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228714 (or 1228705 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 49.

The spelling of 85247559400 in words is "eighty-five billion, two hundred forty-seven million, five hundred fifty-nine thousand, four hundred".