82841488740 has 72 divisors (see below), whose sum is σ = 259950894840. Its totient is φ = 21329301504.

The previous prime is 82841488739. The next prime is 82841488771. The reversal of 82841488740 is 4788414828.

82841488740 is a `hidden beast` number, since 82 + 8 + 41 + 488 + 7 + 40 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 16082297856 + 66759190884 = 126816^2 + 258378^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7929789 + ... + 7940228.

It is an arithmetic number, because the mean of its divisors is an integer number (3610429095).

Almost surely, 2^82841488740 is an apocalyptic number.

It is an amenable number.

82841488740 is an abundant number, since it is smaller than the sum of its proper divisors (177109406100).

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

82841488740 is a wasteful number, since it uses less digits than its factorization.

82841488740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15870061 (or 15870056 counting only the distinct ones).

The product of its (nonzero) digits is 3670016, while the sum is 54.

The spelling of 82841488740 in words is "eighty-two billion, eight hundred forty-one million, four hundred eighty-eight thousand, seven hundred forty".