82228510 has 64 divisors (see below), whose sum is σ = 184060800. Its totient is φ = 25754112.

The previous prime is 82228499. The next prime is 82228529. The reversal of 82228510 is 1582228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98776 + ... + 99604.

It is an arithmetic number, because the mean of its divisors is an integer number (2875950).

Almost surely, 2^82228510 is an apocalyptic number.

82228510 is an abundant number, since it is smaller than the sum of its proper divisors (101832290).

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

82228510 is a wasteful number, since it uses less digits than its factorization.

82228510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 82228510 is about 9067.9937141575. The cubic root of 82228510 is about 434.8513342332.

The spelling of 82228510 in words is "eighty-two million, two hundred twenty-eight thousand, five hundred ten".