16372463320 has 32 divisors (see below), whose sum is σ = 36855915120. Its totient is φ = 6545808000.

The previous prime is 16372463203. The next prime is 16372463351. The reversal of 16372463320 is 2336427361.

It is a self number, because there is not a number n which added to its sum of digits gives 16372463320.

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, 14931 + ... + 181570.

Almost surely, 2^16372463320 is an apocalyptic number.

16372463320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16372463320 is an abundant number, since it is smaller than the sum of its proper divisors (20483451800).

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

16372463320 is a wasteful number, since it uses less digits than its factorization.

16372463320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198595 (or 198591 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 37.

The spelling of 16372463320 in words is "sixteen billion, three hundred seventy-two million, four hundred sixty-three thousand, three hundred twenty".