82224208 has 20 divisors (see below), whose sum is σ = 173792448. Its totient is φ = 37374560.

The previous prime is 82224203. The next prime is 82224211. The reversal of 82224208 is 80242228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82224203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233416 + ... + 233767.

Almost surely, 2^82224208 is an apocalyptic number.

82224208 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

82224208 is an abundant number, since it is smaller than the sum of its proper divisors (91568240).

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

82224208 is a wasteful number, since it uses less digits than its factorization.

82224208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467202 (or 467196 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 82224208 is about 9067.7565031269. The cubic root of 82224208 is about 434.8437506385.

The spelling of 82224208 in words is "eighty-two million, two hundred twenty-four thousand, two hundred eight".