80402422 has 8 divisors (see below), whose sum is σ = 121959000. Its totient is φ = 39749424.

The previous prime is 80402417. The next prime is 80402467. The reversal of 80402422 is 22420408.

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 = 80402393 and 80402402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225672 + ... + 226027.

It is an arithmetic number, because the mean of its divisors is an integer number (15244875).

Almost surely, 2^80402422 is an apocalyptic number.

80402422 is a deficient number, since it is larger than the sum of its proper divisors (41556578).

80402422 is a wasteful number, since it uses less digits than its factorization.

80402422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451790.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 80402422 is about 8966.7397642621. The cubic root of 80402422 is about 431.6082231980.

The spelling of 80402422 in words is "eighty million, four hundred two thousand, four hundred twenty-two".