80478334 has 8 divisors (see below), whose sum is σ = 125966160. Its totient is φ = 38489616.

The previous prime is 80478331. The next prime is 80478361. The reversal of 80478334 is 43387408.

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

It is a junction number, because it is equal to n+sod(n) for n = 80478293 and 80478302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80478331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874719 + ... + 874810.

It is an arithmetic number, because the mean of its divisors is an integer number (15745770).

Almost surely, 2^80478334 is an apocalyptic number.

80478334 is a deficient number, since it is larger than the sum of its proper divisors (45487826).

80478334 is a wasteful number, since it uses less digits than its factorization.

80478334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749554.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 80478334 is about 8970.9717422362. The cubic root of 80478334 is about 431.7440148677.

The spelling of 80478334 in words is "eighty million, four hundred seventy-eight thousand, three hundred thirty-four".