200020260 has 72 divisors (see below), whose sum is σ = 615621888. Its totient is φ = 48488000.

The previous prime is 200020243. The next prime is 200020267. The reversal of 200020260 is 62020002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (200020267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6516 + ... + 21035.

It is an arithmetic number, because the mean of its divisors is an integer number (8550304).

Almost surely, 2^200020260 is an apocalyptic number.

200020260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200020260 is an abundant number, since it is smaller than the sum of its proper divisors (415601628).

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

200020260 is a wasteful number, since it uses less digits than its factorization.

200020260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27585 (or 27572 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 200020260 is about 14142.8519047609. The cubic root of 200020260 is about 584.8232938423.

Adding to 200020260 its reverse (62020002), we get a palindrome (262040262).

The spelling of 200020260 in words is "two hundred million, twenty thousand, two hundred sixty".