82354266398 has 8 divisors (see below), whose sum is σ = 126159727392. Its totient is φ = 40301023936.

The previous prime is 82354266383. The next prime is 82354266403. The reversal of 82354266398 is 89366245328.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 438054515 + ... + 438054702.

It is an arithmetic number, because the mean of its divisors is an integer number (15769965924).

Almost surely, 2^82354266398 is an apocalyptic number.

82354266398 is a deficient number, since it is larger than the sum of its proper divisors (43805460994).

82354266398 is a wasteful number, since it uses less digits than its factorization.

82354266398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876109266.

The product of its digits is 14929920, while the sum is 56.

The spelling of 82354266398 in words is "eighty-two billion, three hundred fifty-four million, two hundred sixty-six thousand, three hundred ninety-eight".