84371230660 has 24 divisors (see below), whose sum is σ = 177198278040. Its totient is φ = 33744931584.

The previous prime is 84371230651. The next prime is 84371230739. The reversal of 84371230660 is 6603217348.

It can be written as a sum of positive squares in 4 ways, for example, as 9837862596 + 74533368064 = 99186^2 + 273008^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23919 + ... + 411478.

It is an arithmetic number, because the mean of its divisors is an integer number (7383261585).

Almost surely, 2^84371230660 is an apocalyptic number.

It is an amenable number.

84371230660 is an abundant number, since it is smaller than the sum of its proper divisors (92827047380).

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

84371230660 is a wasteful number, since it uses less digits than its factorization.

84371230660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445095 (or 445093 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 84371230660 in words is "eighty-four billion, three hundred seventy-one million, two hundred thirty thousand, six hundred sixty".