83840442592 has 24 divisors (see below), whose sum is σ = 166695143832. Its totient is φ = 41505168000.

The previous prime is 83840442589. The next prime is 83840442593. The reversal of 83840442592 is 29524404838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83840442593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12967134 + ... + 12973597.

It is an arithmetic number, because the mean of its divisors is an integer number (6945630993).

Almost surely, 2^83840442592 is an apocalyptic number.

It is an amenable number.

83840442592 is a deficient number, since it is larger than the sum of its proper divisors (82854701240).

83840442592 is a wasteful number, since it uses less digits than its factorization.

83840442592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25940842 (or 25940834 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 83840442592 in words is "eighty-three billion, eight hundred forty million, four hundred forty-two thousand, five hundred ninety-two".