422340143230 has 16 divisors (see below), whose sum is σ = 763393066560. Its totient is φ = 168229210912.

The previous prime is 422340143213. The next prime is 422340143243. The reversal of 422340143230 is 32341043224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88353289 + ... + 88358068.

It is an arithmetic number, because the mean of its divisors is an integer number (47712066660).

Almost surely, 2^422340143230 is an apocalyptic number.

422340143230 is a deficient number, since it is larger than the sum of its proper divisors (341052923330).

422340143230 is a wasteful number, since it uses less digits than its factorization.

422340143230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176711603.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 422340143230 its reverse (32341043224), we get a palindrome (454681186454).

The spelling of 422340143230 in words is "four hundred twenty-two billion, three hundred forty million, one hundred forty-three thousand, two hundred thirty".