80570422 has 4 divisors (see below), whose sum is σ = 120855636. Its totient is φ = 40285210.

The previous prime is 80570419. The next prime is 80570443. The reversal of 80570422 is 22407508.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20142604 + ... + 20142607.

It is an arithmetic number, because the mean of its divisors is an integer number (30213909).

Almost surely, 2^80570422 is an apocalyptic number.

80570422 is a deficient number, since it is larger than the sum of its proper divisors (40285214).

80570422 is a wasteful number, since it uses less digits than its factorization.

80570422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40285213.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 80570422 is about 8976.1028291793. The cubic root of 80570422 is about 431.9086276516.

The spelling of 80570422 in words is "eighty million, five hundred seventy thousand, four hundred twenty-two".