200240423320 has 64 divisors (see below), whose sum is σ = 523631174400. Its totient is φ = 67490229120.

The previous prime is 200240423309. The next prime is 200240423347. The reversal of 200240423320 is 23324042002.

It is a junction number, because it is equal to n+sod(n) for n = 200240423291 and 200240423300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6044026 + ... + 6077065.

It is an arithmetic number, because the mean of its divisors is an integer number (8181737100).

Almost surely, 2^200240423320 is an apocalyptic number.

200240423320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200240423320 is an abundant number, since it is smaller than the sum of its proper divisors (323390751080).

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

200240423320 is a wasteful number, since it uses less digits than its factorization.

200240423320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12121168 (or 12121164 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 200240423320 its reverse (23324042002), we get a palindrome (223564465322).

The spelling of 200240423320 in words is "two hundred billion, two hundred forty million, four hundred twenty-three thousand, three hundred twenty".