200515230 has 64 divisors (see below), whose sum is σ = 538030080. Its totient is φ = 53138592.

The previous prime is 200515213. The next prime is 200515253. The reversal of 200515230 is 32515002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42867 + ... + 47313.

It is an arithmetic number, because the mean of its divisors is an integer number (8406720).

Almost surely, 2^200515230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200515230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269015040).

200515230 is an abundant number, since it is smaller than the sum of its proper divisors (337514850).

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

200515230 is a wasteful number, since it uses less digits than its factorization.

200515230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4630 (or 4624 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 200515230 is about 14160.3400382900. The cubic root of 200515230 is about 585.3052975810.

It can be divided in two parts, 20051 and 5230, that added together give a square (25281 = 159²).

The spelling of 200515230 in words is "two hundred million, five hundred fifteen thousand, two hundred thirty".