200693450 has 24 divisors (see below), whose sum is σ = 373820940. Its totient is φ = 80163200.

The previous prime is 200693443. The next prime is 200693453. The reversal of 200693450 is 54396002.

It can be written as a sum of positive squares in 6 ways, for example, as 69338929 + 131354521 = 8327^2 + 11461^2 .

It is not an unprimeable number, because it can be changed into a prime (200693453) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 38606 + ... + 43494.

Almost surely, 2^200693450 is an apocalyptic number.

200693450 is a deficient number, since it is larger than the sum of its proper divisors (173127490).

200693450 is a wasteful number, since it uses less digits than its factorization.

200693450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5722 (or 5717 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 200693450 is about 14166.6315685840. The cubic root of 200693450 is about 585.4786546879.

The spelling of 200693450 in words is "two hundred million, six hundred ninety-three thousand, four hundred fifty".