80340404307 has 8 divisors (see below), whose sum is σ = 107121900480. Its totient is φ = 53559588840.

The previous prime is 80340404281. The next prime is 80340404341. The reversal of 80340404307 is 70340404308.

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

It is not a de Polignac number, because 80340404307 - 2¹² = 80340400211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80340404387) 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, 262044 + ... + 478902.

It is an arithmetic number, because the mean of its divisors is an integer number (13390237560).

Almost surely, 2^80340404307 is an apocalyptic number.

80340404307 is a deficient number, since it is larger than the sum of its proper divisors (26781496173).

80340404307 is a wasteful number, since it uses less digits than its factorization.

80340404307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340353.

The product of its (nonzero) digits is 32256, while the sum is 33.

Subtracting from 80340404307 its reverse (70340404308), we obtain a palindrome (9999999999).

The spelling of 80340404307 in words is "eighty billion, three hundred forty million, four hundred four thousand, three hundred seven".