82014656340 has 48 divisors (see below), whose sum is σ = 241727411520. Its totient is φ = 20719491840.

The previous prime is 82014656323. The next prime is 82014656411. The reversal of 82014656340 is 4365641028.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35970201 + ... + 35972480.

It is an arithmetic number, because the mean of its divisors is an integer number (5035987740).

Almost surely, 2^82014656340 is an apocalyptic number.

It is an amenable number.

82014656340 is an abundant number, since it is smaller than the sum of its proper divisors (159712755180).

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

82014656340 is a wasteful number, since it uses less digits than its factorization.

82014656340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71942712 (or 71942710 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 82014656340 in words is "eighty-two billion, fourteen million, six hundred fifty-six thousand, three hundred forty".