200289474 has 192 divisors, whose sum is σ = 579391488. Its totient is φ = 48470400.

The previous prime is 200289433. The next prime is 200289493. The reversal of 200289474 is 474982002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1944507 + ... + 1944609.

It is an arithmetic number, because the mean of its divisors is an integer number (3017664).

Almost surely, 2^200289474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200289474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289695744).

200289474 is an abundant number, since it is smaller than the sum of its proper divisors (379102014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200289474 is a wasteful number, since it uses less digits than its factorization.

200289474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 200289474 is about 14152.3663745679. The cubic root of 200289474 is about 585.0855540007.

The spelling of 200289474 in words is "two hundred million, two hundred eighty-nine thousand, four hundred seventy-four".