422820014 has 8 divisors (see below), whose sum is σ = 635812848. Its totient is φ = 210882400.

The previous prime is 422819963. The next prime is 422820059. The reversal of 422820014 is 410028224.

It is a happy number.

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

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, 262802 + ... + 264405.

It is an arithmetic number, because the mean of its divisors is an integer number (79476606).

Almost surely, 2^422820014 is an apocalyptic number.

422820014 is a deficient number, since it is larger than the sum of its proper divisors (212992834).

422820014 is a wasteful number, since it uses less digits than its factorization.

422820014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527610.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 422820014 is about 20562.5877262566. The cubic root of 422820014 is about 750.5595906702.

Adding to 422820014 its reverse (410028224), we get a palindrome (832848238).

It can be divided in two parts, 4228 and 20014, that added together give a palindrome (24242).

The spelling of 422820014 in words is "four hundred twenty-two million, eight hundred twenty thousand, fourteen".