82254702398 has 16 divisors (see below), whose sum is σ = 134610322176. Its totient is φ = 37385246040.

The previous prime is 82254702391. The next prime is 82254702449. The reversal of 82254702398 is 89320745228.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82254702391) 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, 105515 + ... + 419097.

It is an arithmetic number, because the mean of its divisors is an integer number (8413145136).

Almost surely, 2^82254702398 is an apocalyptic number.

82254702398 is a deficient number, since it is larger than the sum of its proper divisors (52355619778).

82254702398 is a wasteful number, since it uses less digits than its factorization.

82254702398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325519.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 82254702398 in words is "eighty-two billion, two hundred fifty-four million, seven hundred two thousand, three hundred ninety-eight".