200209024512 has 400 divisors, whose sum is σ = 687290748672. Its totient is φ = 56838205440.

The previous prime is 200209024493. The next prime is 200209024549. The reversal of 200209024512 is 215420902002.

It is a happy number.

200209024512 is a `hidden beast` number, since 2 + 0 + 0 + 209 + 0 + 2 + 451 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 47317437 + ... + 47321667.

Almost surely, 2^200209024512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200209024512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343645374336).

200209024512 is an abundant number, since it is smaller than the sum of its proper divisors (487081724160).

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

200209024512 is an equidigital number, since it uses as much as digits as its factorization.

200209024512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4431 (or 4406 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 200209024512 its reverse (215420902002), we get a palindrome (415629926514).

The spelling of 200209024512 in words is "two hundred billion, two hundred nine million, twenty-four thousand, five hundred twelve".