80377231934 has 16 divisors (see below), whose sum is σ = 125963026560. Its totient is φ = 38393867160.

The previous prime is 80377231933. The next prime is 80377231999. The reversal of 80377231934 is 43913277308.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80377231933) 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, 1039964 + ... + 1114575.

It is an arithmetic number, because the mean of its divisors is an integer number (7872689160).

Almost surely, 2^80377231934 is an apocalyptic number.

80377231934 is a deficient number, since it is larger than the sum of its proper divisors (45585794626).

80377231934 is a wasteful number, since it uses less digits than its factorization.

80377231934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155375.

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 80377231934 in words is "eighty billion, three hundred seventy-seven million, two hundred thirty-one thousand, nine hundred thirty-four".