200243214640 has 320 divisors, whose sum is σ = 572149094400. Its totient is φ = 63655206912.

The previous prime is 200243214637. The next prime is 200243214653. The reversal of 200243214640 is 46412342002.

200243214640 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200243214640² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 200243214599 and 200243214608.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 97535854 + ... + 97537906.

It is an arithmetic number, because the mean of its divisors is an integer number (1787965920).

Almost surely, 2^200243214640 is an apocalyptic number.

200243214640 is a gapful number since it is divisible by the number (20) 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 200243214640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286074547200).

200243214640 is an abundant number, since it is smaller than the sum of its proper divisors (371905879760).

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

200243214640 is a wasteful number, since it uses less digits than its factorization.

200243214640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284 (or 2278 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 200243214640 its reverse (46412342002), we get a palindrome (246655556642).

The spelling of 200243214640 in words is "two hundred billion, two hundred forty-three million, two hundred fourteen thousand, six hundred forty".