82267230 has 16 divisors (see below), whose sum is σ = 197441424. Its totient is φ = 21937920.

The previous prime is 82267219. The next prime is 82267231. The reversal of 82267230 is 3276228.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 2742241 = 82267230 / (8 + 2 + 2 + 6 + 7 + 2 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82267231) 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, 1371091 + ... + 1371150.

It is an arithmetic number, because the mean of its divisors is an integer number (12340089).

Almost surely, 2^82267230 is an apocalyptic number.

82267230 is an abundant number, since it is smaller than the sum of its proper divisors (115174194).

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

82267230 is a wasteful number, since it uses less digits than its factorization.

82267230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742251.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 82267230 is about 9070.1284445150. The cubic root of 82267230 is about 434.9195782097.

The spelling of 82267230 in words is "eighty-two million, two hundred sixty-seven thousand, two hundred thirty".