200320034 has 4 divisors (see below), whose sum is σ = 300480054. Its totient is φ = 100160016.

The previous prime is 200320013. The next prime is 200320049. The reversal of 200320034 is 430023002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 140304025 + 60016009 = 11845^2 + 7747^2 .

It is a super-2 number, since 2×200320034² = 80256232043522312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50080007 + ... + 50080010.

Almost surely, 2^200320034 is an apocalyptic number.

200320034 is a deficient number, since it is larger than the sum of its proper divisors (100160020).

200320034 is a wasteful number, since it uses less digits than its factorization.

200320034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100160019.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 200320034 is about 14153.4460114843. The cubic root of 200320034 is about 585.1153097751.

Adding to 200320034 its reverse (430023002), we get a palindrome (630343036).

The spelling of 200320034 in words is "two hundred million, three hundred twenty thousand, thirty-four".