85280315152 has 40 divisors (see below), whose sum is σ = 166171150080. Its totient is φ = 42398119680.

The previous prime is 85280315119. The next prime is 85280315209. The reversal of 85280315152 is 25151308258.

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, 2014233 + ... + 2056135.

It is an arithmetic number, because the mean of its divisors is an integer number (4154278752).

Almost surely, 2^85280315152 is an apocalyptic number.

It is an amenable number.

85280315152 is a deficient number, since it is larger than the sum of its proper divisors (80890834928).

85280315152 is a wasteful number, since it uses less digits than its factorization.

85280315152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42631 (or 42625 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 40.

The spelling of 85280315152 in words is "eighty-five billion, two hundred eighty million, three hundred fifteen thousand, one hundred fifty-two".