82216849332 has 24 divisors (see below), whose sum is σ = 191845807776. Its totient is φ = 27404688928.

The previous prime is 82216849307. The next prime is 82216849373. The reversal of 82216849332 is 23394861228.

It is a super-2 number, since 2×82216849332² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 318523 + ... + 515645.

It is an arithmetic number, because the mean of its divisors is an integer number (7993575324).

Almost surely, 2^82216849332 is an apocalyptic number.

It is an amenable number.

82216849332 is an abundant number, since it is smaller than the sum of its proper divisors (109628958444).

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

82216849332 is a wasteful number, since it uses less digits than its factorization.

82216849332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231887 (or 231885 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The spelling of 82216849332 in words is "eighty-two billion, two hundred sixteen million, eight hundred forty-nine thousand, three hundred thirty-two".