80245937238 has 16 divisors (see below), whose sum is σ = 160502543040. Its totient is φ = 26746867656.

The previous prime is 80245937237. The next prime is 80245937263. The reversal of 80245937238 is 83273954208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80245937237) 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, 345028 + ... + 528711.

It is an arithmetic number, because the mean of its divisors is an integer number (10031408940).

Almost surely, 2^80245937238 is an apocalyptic number.

80245937238 is an abundant number, since it is smaller than the sum of its proper divisors (80256605802).

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

80245937238 is a wasteful number, since it uses less digits than its factorization.

80245937238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889051.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 80245937238 in words is "eighty billion, two hundred forty-five million, nine hundred thirty-seven thousand, two hundred thirty-eight".