80814134 has 16 divisors (see below), whose sum is σ = 126862848. Its totient is φ = 38536872.

The previous prime is 80814133. The next prime is 80814137. The reversal of 80814134 is 43141808.

It is a junction number, because it is equal to n+sod(n) for n = 80814097 and 80814106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80814133) 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, 14489 + ... + 19275.

It is an arithmetic number, because the mean of its divisors is an integer number (7928928).

Almost surely, 2^80814134 is an apocalyptic number.

80814134 is a deficient number, since it is larger than the sum of its proper divisors (46048714).

80814134 is a wasteful number, since it uses less digits than its factorization.

80814134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5179.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 80814134 is about 8989.6681807506. The cubic root of 80814134 is about 432.3436729956.

The spelling of 80814134 in words is "eighty million, eight hundred fourteen thousand, one hundred thirty-four".