200552720 has 20 divisors (see below), whose sum is σ = 466285260. Its totient is φ = 80221056.

The previous prime is 200552717. The next prime is 200552773. The reversal of 200552720 is 27255002.

It can be written as a sum of positive squares in 2 ways, for example, as 34245904 + 166306816 = 5852^2 + 12896^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253375 + ... + 1253534.

It is an arithmetic number, because the mean of its divisors is an integer number (23314263).

Almost surely, 2^200552720 is an apocalyptic number.

200552720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200552720 is an abundant number, since it is smaller than the sum of its proper divisors (265732540).

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

200552720 is a wasteful number, since it uses less digits than its factorization.

200552720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506922 (or 2506916 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 200552720 is about 14161.6637440662. The cubic root of 200552720 is about 585.3417731614.

The spelling of 200552720 in words is "two hundred million, five hundred fifty-two thousand, seven hundred twenty".