200164530 has 32 divisors (see below), whose sum is σ = 483283584. Its totient is φ = 53056256.

The previous prime is 200164529. The next prime is 200164571. The reversal of 200164530 is 35461002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200164497 and 200164506.

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, 14967 + ... + 24986.

It is an arithmetic number, because the mean of its divisors is an integer number (15102612).

Almost surely, 2^200164530 is an apocalyptic number.

200164530 is an abundant number, since it is smaller than the sum of its proper divisors (283119054).

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

200164530 is a wasteful number, since it uses less digits than its factorization.

200164530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40130.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 200164530 is about 14147.9514418166. The cubic root of 200164530 is about 584.9638665680.

The spelling of 200164530 in words is "two hundred million, one hundred sixty-four thousand, five hundred thirty".