16532275200 has 576 divisors, whose sum is σ = 64555644960. Its totient is φ = 3656908800.

The previous prime is 16532275187. The next prime is 16532275211. The reversal of 16532275200 is 257223561.

It is a super-2 number, since 2×16532275200² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 533299185 + ... + 533299215.

Almost surely, 2^16532275200 is an apocalyptic number.

16532275200 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 16532275200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32277822480).

16532275200 is an abundant number, since it is smaller than the sum of its proper divisors (48023369760).

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

16532275200 is an frugal number, since it uses more digits than its factorization.

16532275200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

Adding to 16532275200 its reverse (257223561), we get a palindrome (16789498761).

The spelling of 16532275200 in words is "sixteen billion, five hundred thirty-two million, two hundred seventy-five thousand, two hundred".