82744192416 has 24 divisors (see below), whose sum is σ = 217203505344. Its totient is φ = 27581397440.

The previous prime is 82744192343. The next prime is 82744192417. The reversal of 82744192416 is 61429144728.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (82744192417) 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, 430959240 + ... + 430959431.

It is an arithmetic number, because the mean of its divisors is an integer number (9050146056).

Almost surely, 2^82744192416 is an apocalyptic number.

It is an amenable number.

82744192416 is an abundant number, since it is smaller than the sum of its proper divisors (134459312928).

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

82744192416 is a wasteful number, since it uses less digits than its factorization.

82744192416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861918684 (or 861918676 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The spelling of 82744192416 in words is "eighty-two billion, seven hundred forty-four million, one hundred ninety-two thousand, four hundred sixteen".