200743964 has 12 divisors (see below), whose sum is σ = 354780888. Its totient is φ = 99378000.

The previous prime is 200743903. The next prime is 200743979. The reversal of 200743964 is 469347002.

200743964 = 37² + 38² + ... + 844².

It is a congruent number.

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, 248042 + ... + 248849.

It is an arithmetic number, because the mean of its divisors is an integer number (29565074).

Almost surely, 2^200743964 is an apocalyptic number.

It is an amenable number.

200743964 is a deficient number, since it is larger than the sum of its proper divisors (154036924).

200743964 is a wasteful number, since it uses less digits than its factorization.

200743964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496996 (or 496994 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 200743964 is about 14168.4143078892. The cubic root of 200743964 is about 585.5277717000.

The spelling of 200743964 in words is "two hundred million, seven hundred forty-three thousand, nine hundred sixty-four".