16227011250 has 90 divisors (see below), whose sum is σ = 43970703777. Its totient is φ = 4323600000.

The previous prime is 16227011239. The next prime is 16227011261. The reversal of 16227011250 is 5211072261.

16227011250 is a `hidden beast` number, since 1 + 622 + 7 + 0 + 11 + 25 + 0 = 666.

16227011250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16227011239) and next prime (16227011261).

It can be written as a sum of positive squares in 8 ways, for example, as 11903028201 + 4323983049 = 109101^2 + 65757^2 .

It is a tau number, because it is divible by the number of its divisors (90).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=90075.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 13510650 + ... + 13511850.

Almost surely, 2^16227011250 is an apocalyptic number.

16227011250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16227011250

16227011250 is an abundant number, since it is smaller than the sum of its proper divisors (27743692527).

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

16227011250 is an frugal number, since it uses more digits than its factorization.

16227011250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430 (or 1211 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

It can be divided in two parts, 162 and 27011250, that multiplied together give a square (4375822500 = 66150²).

The spelling of 16227011250 in words is "sixteen billion, two hundred twenty-seven million, eleven thousand, two hundred fifty".