16430144522 has 32 divisors (see below), whose sum is σ = 27832896000. Its totient is φ = 7206523200.

The previous prime is 16430144519. The next prime is 16430144681. The reversal of 16430144522 is 22544103461.

16430144522 is a modest number, since divided by 144522 gives 16430 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203504 + ... + 272532.

It is an arithmetic number, because the mean of its divisors is an integer number (869778000).

Almost surely, 2^16430144522 is an apocalyptic number.

16430144522 is a deficient number, since it is larger than the sum of its proper divisors (11402751478).

16430144522 is a wasteful number, since it uses less digits than its factorization.

16430144522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69422.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 16430144522 its reverse (22544103461), we get a palindrome (38974247983).

The spelling of 16430144522 in words is "sixteen billion, four hundred thirty million, one hundred forty-four thousand, five hundred twenty-two".