82806592830 has 32 divisors (see below), whose sum is σ = 214023194784. Its totient is φ = 20383161216.

The previous prime is 82806592727. The next prime is 82806592859. The reversal of 82806592830 is 3829560828.

It is a super-2 number, since 2×82806592830² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106161909 + ... + 106162688.

It is an arithmetic number, because the mean of its divisors is an integer number (6688224837).

Almost surely, 2^82806592830 is an apocalyptic number.

82806592830 is an abundant number, since it is smaller than the sum of its proper divisors (131216601954).

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

82806592830 is a wasteful number, since it uses less digits than its factorization.

82806592830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212324620.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 82806592830 in words is "eighty-two billion, eight hundred six million, five hundred ninety-two thousand, eight hundred thirty".