82528402306 has 16 divisors (see below), whose sum is σ = 146041044480. Its totient is φ = 34228369440.

The previous prime is 82528402303. The next prime is 82528402331. The reversal of 82528402306 is 60320482528.

It is a happy number.

It is a super-2 number, since 2×82528402306² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82528402303) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 95078371 + ... + 95079238.

It is an arithmetic number, because the mean of its divisors is an integer number (9127565280).

Almost surely, 2^82528402306 is an apocalyptic number.

82528402306 is a deficient number, since it is larger than the sum of its proper divisors (63512642174).

82528402306 is a wasteful number, since it uses less digits than its factorization.

82528402306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190157649.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 82528402306 in words is "eighty-two billion, five hundred twenty-eight million, four hundred two thousand, three hundred six".