82230512 has 40 divisors (see below), whose sum is σ = 196091616. Its totient is φ = 32530176.

The previous prime is 82230509. The next prime is 82230517. The reversal of 82230512 is 21503228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82230517) 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, 26783 + ... + 29694.

Almost surely, 2^82230512 is an apocalyptic number.

It is an amenable number.

82230512 is an abundant number, since it is smaller than the sum of its proper divisors (113861104).

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

82230512 is a wasteful number, since it uses less digits than its factorization.

82230512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56505 (or 56499 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 82230512 is about 9068.1041017403. The cubic root of 82230512 is about 434.8548632821.

The spelling of 82230512 in words is "eighty-two million, two hundred thirty thousand, five hundred twelve".