16259850240 has 224 divisors, whose sum is σ = 52533596736. Its totient is φ = 4293918720.

The previous prime is 16259850227. The next prime is 16259850247. The reversal of 16259850240 is 4205895261.

It is a junction number, because it is equal to n+sod(n) for n = 16259850192 and 16259850201.

It is not an unprimeable number, because it can be changed into a prime (16259850247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13884855 + ... + 13886025.

Almost surely, 2^16259850240 is an apocalyptic number.

16259850240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16259850240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26266798368).

16259850240 is an abundant number, since it is smaller than the sum of its proper divisors (36273746496).

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

16259850240 is a wasteful number, since it uses less digits than its factorization.

16259850240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318 (or 1294 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 16259850240 in words is "sixteen billion, two hundred fifty-nine million, eight hundred fifty thousand, two hundred forty".