200845534 has 8 divisors (see below), whose sum is σ = 302562000. Its totient is φ = 99991536.

The previous prime is 200845529. The next prime is 200845607. The reversal of 200845534 is 435548002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 200845496 and 200845505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215034 + ... + 215965.

It is an arithmetic number, because the mean of its divisors is an integer number (37820250).

Almost surely, 2^200845534 is an apocalyptic number.

200845534 is a deficient number, since it is larger than the sum of its proper divisors (101716466).

200845534 is a wasteful number, since it uses less digits than its factorization.

200845534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431234.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 200845534 is about 14171.9982359581. The cubic root of 200845534 is about 585.6265077999.

The spelling of 200845534 in words is "two hundred million, eight hundred forty-five thousand, five hundred thirty-four".