82323073401340 has 48 divisors (see below), whose sum is σ = 176558153232384. Its totient is φ = 32228345678400.

The previous prime is 82323073401307. The next prime is 82323073401353. The reversal of 82323073401340 is 4310437032328.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 82323073401293 and 82323073401302.

It is a congruent number.

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, 148592245 + ... + 149145235.

It is an arithmetic number, because the mean of its divisors is an integer number (3678294859008).

Almost surely, 2^{82323073401340} is an apocalyptic number.

It is an amenable number.

82323073401340 is an abundant number, since it is smaller than the sum of its proper divisors (94235079831044).

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

82323073401340 is a wasteful number, since it uses less digits than its factorization.

82323073401340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711418 (or 711416 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 82323073401340 in words is "eighty-two trillion, three hundred twenty-three billion, seventy-three million, four hundred one thousand, three hundred forty".