16304298912 has 108 divisors (see below), whose sum is σ = 50963675490. Its totient is φ = 4940686080.

The previous prime is 16304298889. The next prime is 16304298917. The reversal of 16304298912 is 21989240361.

16304298912 is a `hidden beast` number, since 1 + 630 + 4 + 2 + 9 + 8 + 9 + 1 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12976855056 + 3327443856 = 113916^2 + 57684^2 .

It is not an unprimeable number, because it can be changed into a prime (16304298917) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 199087 + ... + 268782.

Almost surely, 2^16304298912 is an apocalyptic number.

16304298912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16304298912 is an abundant number, since it is smaller than the sum of its proper divisors (34659376578).

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

16304298912 is a wasteful number, since it uses less digits than its factorization.

16304298912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467907 (or 467885 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 16304298912 in words is "sixteen billion, three hundred four million, two hundred ninety-eight thousand, nine hundred twelve".