16016255240 has 64 divisors (see below), whose sum is σ = 36312917760. Its totient is φ = 6357507840.

The previous prime is 16016255207. The next prime is 16016255251. The reversal of 16016255240 is 4255261061.

It is a junction number, because it is equal to n+sod(n) for n = 16016255197 and 16016255206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4894805 + ... + 4898075.

It is an arithmetic number, because the mean of its divisors is an integer number (567389340).

Almost surely, 2^16016255240 is an apocalyptic number.

16016255240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16016255240 is an abundant number, since it is smaller than the sum of its proper divisors (20296662520).

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

16016255240 is a wasteful number, since it uses less digits than its factorization.

16016255240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182 (or 4178 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 16016255240 in words is "sixteen billion, sixteen million, two hundred fifty-five thousand, two hundred forty".