82288030 has 32 divisors (see below), whose sum is σ = 162515808. Its totient is φ = 29750400.

The previous prime is 82288027. The next prime is 82288049. The reversal of 82288030 is 3088228.

It is a junction number, because it is equal to n+sod(n) for n = 82287983 and 82288001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17844 + ... + 21976.

It is an arithmetic number, because the mean of its divisors is an integer number (5078619).

Almost surely, 2^82288030 is an apocalyptic number.

82288030 is a deficient number, since it is larger than the sum of its proper divisors (80227778).

82288030 is a wasteful number, since it uses less digits than its factorization.

82288030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4332.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 82288030 is about 9071.2749930757. The cubic root of 82288030 is about 434.9562293564.

The spelling of 82288030 in words is "eighty-two million, two hundred eighty-eight thousand, thirty".