80043478 has 8 divisors (see below), whose sum is σ = 121710168. Its totient is φ = 39473424.

The previous prime is 80043461. The next prime is 80043487. The reversal of 80043478 is 87434008.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273976 + ... + 274267.

It is an arithmetic number, because the mean of its divisors is an integer number (15213771).

Almost surely, 2^80043478 is an apocalyptic number.

80043478 is a deficient number, since it is larger than the sum of its proper divisors (41666690).

80043478 is a wasteful number, since it uses less digits than its factorization.

80043478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548318.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 80043478 is about 8946.7020739488. The cubic root of 80043478 is about 430.9649826292.

The spelling of 80043478 in words is "eighty million, forty-three thousand, four hundred seventy-eight".