200354245 has 16 divisors (see below), whose sum is σ = 295908480. Its totient is φ = 126817344.

The previous prime is 200354237. The next prime is 200354263. The reversal of 200354245 is 542453002.

It is a cyclic number.

It is not a de Polignac number, because 200354245 - 2³ = 200354237 is a prime.

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, 219715 + ... + 220624.

It is an arithmetic number, because the mean of its divisors is an integer number (18494280).

Almost surely, 2^200354245 is an apocalyptic number.

It is an amenable number.

200354245 is a deficient number, since it is larger than the sum of its proper divisors (95554235).

200354245 is a wasteful number, since it uses less digits than its factorization.

200354245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440364.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 200354245 is about 14154.6545348165. The cubic root of 200354245 is about 585.1486168788.

The spelling of 200354245 in words is "two hundred million, three hundred fifty-four thousand, two hundred forty-five".