200345244 has 48 divisors (see below), whose sum is σ = 517176576. Its totient is φ = 59852800.

The previous prime is 200345231. The next prime is 200345261. The reversal of 200345244 is 442543002.

200345244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1317 + ... + 20060.

It is an arithmetic number, because the mean of its divisors is an integer number (10774512).

Almost surely, 2^200345244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200345244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258588288).

200345244 is an abundant number, since it is smaller than the sum of its proper divisors (316831332).

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

200345244 is a wasteful number, since it uses less digits than its factorization.

200345244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21466 (or 21464 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 200345244 is about 14154.3365792961. The cubic root of 200345244 is about 585.1398540638.

Adding to 200345244 its reverse (442543002), we get a palindrome (642888246).

The spelling of 200345244 in words is "two hundred million, three hundred forty-five thousand, two hundred forty-four".