200320030 has 32 divisors (see below), whose sum is σ = 368367264. Its totient is φ = 78414336.

The previous prime is 200320013. The next prime is 200320049. The reversal of 200320030 is 30023002.

200320030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200320030² = 80256228838401800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 200319989 and 200320016.

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, 99009 + ... + 101011.

It is an arithmetic number, because the mean of its divisors is an integer number (11511477).

Almost surely, 2^200320030 is an apocalyptic number.

200320030 is a deficient number, since it is larger than the sum of its proper divisors (168047234).

200320030 is a wasteful number, since it uses less digits than its factorization.

200320030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 200320030 is about 14153.4458701759. The cubic root of 200320030 is about 585.1153058806.

Adding to 200320030 its reverse (30023002), we get a palindrome (230343032).

The spelling of 200320030 in words is "two hundred million, three hundred twenty thousand, thirty".