16038340304 has 20 divisors (see below), whose sum is σ = 35513468064. Its totient is φ = 6873574368.

The previous prime is 16038340267. The next prime is 16038340313. The reversal of 16038340304 is 40304383061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71599622 + ... + 71599845.

Almost surely, 2^16038340304 is an apocalyptic number.

16038340304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16038340304 is an abundant number, since it is smaller than the sum of its proper divisors (19475127760).

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

16038340304 is a wasteful number, since it uses less digits than its factorization.

16038340304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143199482 (or 143199476 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 16038340304 in words is "sixteen billion, thirty-eight million, three hundred forty thousand, three hundred four".