82274310880 has 48 divisors (see below), whose sum is σ = 194894308224. Its totient is φ = 32821470720.

The previous prime is 82274310857. The next prime is 82274310889. The reversal of 82274310880 is 8801347228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82274310889) 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, 629616 + ... + 748975.

It is an arithmetic number, because the mean of its divisors is an integer number (4060298088).

Almost surely, 2^82274310880 is an apocalyptic number.

82274310880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

82274310880 is an abundant number, since it is smaller than the sum of its proper divisors (112619997344).

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

82274310880 is a wasteful number, since it uses less digits than its factorization.

82274310880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378979 (or 1378971 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The spelling of 82274310880 in words is "eighty-two billion, two hundred seventy-four million, three hundred ten thousand, eight hundred eighty".