85230233154 has 32 divisors (see below), whose sum is σ = 206618748480. Its totient is φ = 25827343200.

The previous prime is 85230233147. The next prime is 85230233167. The reversal of 85230233154 is 45133203258.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71742027 + ... + 71743214.

It is an arithmetic number, because the mean of its divisors is an integer number (6456835890).

Almost surely, 2^85230233154 is an apocalyptic number.

85230233154 is an abundant number, since it is smaller than the sum of its proper divisors (121388515326).

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

85230233154 is a wasteful number, since it uses less digits than its factorization.

85230233154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143485263 (or 143485257 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 85230233154 in words is "eighty-five billion, two hundred thirty million, two hundred thirty-three thousand, one hundred fifty-four".