82622888488 has 64 divisors (see below), whose sum is σ = 178286008320. Its totient is φ = 35163072000.

The previous prime is 82622888483. The next prime is 82622888597. The reversal of 82622888488 is 88488822628.

It is a super-2 number, since 2×82622888488² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82622888483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6421870 + ... + 6434722.

It is an arithmetic number, because the mean of its divisors is an integer number (2785718880).

Almost surely, 2^82622888488 is an apocalyptic number.

It is an amenable number.

82622888488 is an abundant number, since it is smaller than the sum of its proper divisors (95663119832).

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

82622888488 is a wasteful number, since it uses less digits than its factorization.

82622888488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13658 (or 13654 counting only the distinct ones).

The product of its digits is 50331648, while the sum is 64.

The spelling of 82622888488 in words is "eighty-two billion, six hundred twenty-two million, eight hundred eighty-eight thousand, four hundred eighty-eight".