16829527840 has 48 divisors (see below), whose sum is σ = 39790812600. Its totient is φ = 6726553600.

The previous prime is 16829527817. The next prime is 16829527873. The reversal of 16829527840 is 4872592861.

It can be written as a sum of positive squares in 4 ways, for example, as 8426505616 + 8403022224 = 91796^2 + 91668^2 .

It is a super-3 number, since 3×16829527840³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167736 + ... + 248584.

Almost surely, 2^16829527840 is an apocalyptic number.

16829527840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16829527840 is an abundant number, since it is smaller than the sum of its proper divisors (22961284760).

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

16829527840 is a wasteful number, since it uses less digits than its factorization.

16829527840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82165 (or 82157 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 16829527840 in words is "sixteen billion, eight hundred twenty-nine million, five hundred twenty-seven thousand, eight hundred forty".