80336431401 has 8 divisors (see below), whose sum is σ = 108219523104. Its totient is φ = 53005480320.

The previous prime is 80336431393. The next prime is 80336431403. The reversal of 80336431401 is 10413463308.

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

It is not a de Polignac number, because 80336431401 - 2³ = 80336431393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80336431403) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 138034815 + ... + 138035396.

It is an arithmetic number, because the mean of its divisors is an integer number (13527440388).

Almost surely, 2^80336431401 is an apocalyptic number.

It is an amenable number.

80336431401 is a deficient number, since it is larger than the sum of its proper divisors (27883091703).

80336431401 is a wasteful number, since it uses less digits than its factorization.

80336431401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276070311.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 80336431401 its reverse (10413463308), we get a palindrome (90749894709).

The spelling of 80336431401 in words is "eighty billion, three hundred thirty-six million, four hundred thirty-one thousand, four hundred one".