85341432792 has 128 divisors (see below), whose sum is σ = 266328000000. Its totient is φ = 22139212800.

The previous prime is 85341432791. The next prime is 85341432797. The reversal of 85341432792 is 29723414358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85341432791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1489084 + ... + 1545332.

It is an arithmetic number, because the mean of its divisors is an integer number (2080687500).

Almost surely, 2^85341432792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85341432792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133164000000).

85341432792 is an abundant number, since it is smaller than the sum of its proper divisors (180986567208).

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

85341432792 is a wasteful number, since it uses less digits than its factorization.

85341432792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57097 (or 57093 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 85341432792 in words is "eighty-five billion, three hundred forty-one million, four hundred thirty-two thousand, seven hundred ninety-two".