82704507432340 has 48 divisors (see below), whose sum is σ = 173729531852352. Its totient is φ = 33072267591936.

The previous prime is 82704507432263. The next prime is 82704507432341. The reversal of 82704507432340 is 4323470540728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82704507432341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2464140399 + ... + 2464173961.

It is an arithmetic number, because the mean of its divisors is an integer number (3619365246924).

Almost surely, 2^{82704507432340} is an apocalyptic number.

It is an amenable number.

82704507432340 is an abundant number, since it is smaller than the sum of its proper divisors (91025024420012).

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

82704507432340 is a wasteful number, since it uses less digits than its factorization.

82704507432340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65416 (or 65414 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 49.

The spelling of 82704507432340 in words is "eighty-two trillion, seven hundred four billion, five hundred seven million, four hundred thirty-two thousand, three hundred forty".