1422436566 has 8 divisors (see below), whose sum is σ = 2844873144. Its totient is φ = 474145520.

The previous prime is 1422436559. The next prime is 1422436667. The reversal of 1422436566 is 6656342241.

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

1422436566 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118536375 + ... + 118536386.

It is an arithmetic number, because the mean of its divisors is an integer number (355609143).

Almost surely, 2^1422436566 is an apocalyptic number.

1422436566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422436566 is a wasteful number, since it uses less digits than its factorization.

1422436566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237072766.

The product of its digits is 207360, while the sum is 39.

The square root of 1422436566 is about 37715.2033800694. The cubic root of 1422436566 is about 1124.6333794010.

The spelling of 1422436566 in words is "one billion, four hundred twenty-two million, four hundred thirty-six thousand, five hundred sixty-six".