200004402240 has 84 divisors (see below), whose sum is σ = 687931818444. Its totient is φ = 53334506496.

The previous prime is 200004402233. The next prime is 200004402293. The reversal of 200004402240 is 42204400002.

200004402240 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 0 + 440 + 224 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 87043881024 + 112960521216 = 295032^2 + 336096^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34720107 + ... + 34725866.

Almost surely, 2^200004402240 is an apocalyptic number.

200004402240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200004402240 is an abundant number, since it is smaller than the sum of its proper divisors (487927416204).

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

200004402240 is a wasteful number, since it uses less digits than its factorization.

200004402240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69445996 (or 69445983 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 200004402240 its reverse (42204400002), we get a palindrome (242208802242).

The spelling of 200004402240 in words is "two hundred billion, four million, four hundred two thousand, two hundred forty".