16234028544 has 80 divisors (see below), whose sum is σ = 45128932992. Its totient is φ = 5176055808.

The previous prime is 16234028527. The next prime is 16234028549. The reversal of 16234028544 is 44582043261.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16234028549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194434 + ... + 265089.

Almost surely, 2^16234028544 is an apocalyptic number.

It is an amenable number.

16234028544 is an abundant number, since it is smaller than the sum of its proper divisors (28894904448).

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

16234028544 is an equidigital number, since it uses as much as digits as its factorization.

16234028544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459567 (or 459551 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 16234028544 in words is "sixteen billion, two hundred thirty-four million, twenty-eight thousand, five hundred forty-four".