200451361 has 16 divisors (see below), whose sum is σ = 222566400. Its totient is φ = 179010000.

The previous prime is 200451347. The next prime is 200451409. The reversal of 200451361 is 163154002.

200451361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 200451361 - 2¹³ = 200443169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200451341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217660 + ... + 218578.

It is an arithmetic number, because the mean of its divisors is an integer number (13910400).

Almost surely, 2^200451361 is an apocalyptic number.

It is an amenable number.

200451361 is a deficient number, since it is larger than the sum of its proper divisors (22115039).

200451361 is a wasteful number, since it uses less digits than its factorization.

200451361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 200451361 is about 14158.0846515339. The cubic root of 200451361 is about 585.2431463022.

The spelling of 200451361 in words is "two hundred million, four hundred fifty-one thousand, three hundred sixty-one".