82932501220 has 24 divisors (see below), whose sum is σ = 175699480824. Its totient is φ = 32879433216.

The previous prime is 82932501203. The next prime is 82932501221. The reversal of 82932501220 is 2210523928.

It can be written as a sum of positive squares in 4 ways, for example, as 7888281856 + 75044219364 = 88816^2 + 273942^2 .

It is not an unprimeable number, because it can be changed into a prime (82932501221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18345639 + ... + 18350158.

It is an arithmetic number, because the mean of its divisors is an integer number (7320811701).

Almost surely, 2^82932501220 is an apocalyptic number.

It is an amenable number.

82932501220 is an abundant number, since it is smaller than the sum of its proper divisors (92766979604).

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

82932501220 is a wasteful number, since it uses less digits than its factorization.

82932501220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36695919 (or 36695917 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 82932501220 in words is "eighty-two billion, nine hundred thirty-two million, five hundred one thousand, two hundred twenty".