80231731841 has 8 divisors (see below), whose sum is σ = 83743756224. Its totient is φ = 76721681520.

The previous prime is 80231731817. The next prime is 80231731843. The reversal of 80231731841 is 14813713208.

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

It is a cyclic number.

It is not a de Polignac number, because 80231731841 - 2⁶ = 80231731777 is a prime.

It is a super-2 number, since 2×80231731841² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80231731795 and 80231731804.

It is not an unprimeable number, because it can be changed into a prime (80231731843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410150 + ... + 573311.

It is an arithmetic number, because the mean of its divisors is an integer number (10467969528).

Almost surely, 2^80231731841 is an apocalyptic number.

It is an amenable number.

80231731841 is a deficient number, since it is larger than the sum of its proper divisors (3512024383).

80231731841 is a wasteful number, since it uses less digits than its factorization.

80231731841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987031.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 80231731841 in words is "eighty billion, two hundred thirty-one million, seven hundred thirty-one thousand, eight hundred forty-one".