80056342 has 4 divisors (see below), whose sum is σ = 120084516. Its totient is φ = 40028170.

The previous prime is 80056321. The next prime is 80056351. The reversal of 80056342 is 24365008.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 80056342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20014084 + ... + 20014087.

It is an arithmetic number, because the mean of its divisors is an integer number (30021129).

Almost surely, 2^80056342 is an apocalyptic number.

80056342 is a deficient number, since it is larger than the sum of its proper divisors (40028174).

80056342 is a wasteful number, since it uses less digits than its factorization.

80056342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40028173.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 80056342 is about 8947.4209691955. The cubic root of 80056342 is about 430.9880685683.

The spelling of 80056342 in words is "eighty million, fifty-six thousand, three hundred forty-two".