16323012232 has 32 divisors (see below), whose sum is σ = 32340614400. Its totient is φ = 7707832704.

The previous prime is 16323012217. The next prime is 16323012263. The reversal of 16323012232 is 23221032361.

It is a junction number, because it is equal to n+sod(n) for n = 16323012197 and 16323012206.

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, 546933 + ... + 576004.

It is an arithmetic number, because the mean of its divisors is an integer number (1010644200).

Almost surely, 2^16323012232 is an apocalyptic number.

It is an amenable number.

16323012232 is a deficient number, since it is larger than the sum of its proper divisors (16017602168).

16323012232 is a wasteful number, since it uses less digits than its factorization.

16323012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123045 (or 1123041 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 16323012232 its reverse (23221032361), we get a palindrome (39544044593).

The spelling of 16323012232 in words is "sixteen billion, three hundred twenty-three million, twelve thousand, two hundred thirty-two".