805480142 has 8 divisors (see below), whose sum is σ = 1208366256. Its totient is φ = 402691392.

The previous prime is 805480141. The next prime is 805480163. The reversal of 805480142 is 241084508.

It is a happy number.

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 = 805480099 and 805480108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805480141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2078 + ... + 40190.

It is an arithmetic number, because the mean of its divisors is an integer number (151045782).

Almost surely, 2^805480142 is an apocalyptic number.

805480142 is a deficient number, since it is larger than the sum of its proper divisors (402886114).

805480142 is a wasteful number, since it uses less digits than its factorization.

805480142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48682.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 805480142 is about 28380.9820478432. The cubic root of 805480142 is about 930.4326587462.

The spelling of 805480142 in words is "eight hundred five million, four hundred eighty thousand, one hundred forty-two".