200312934 has 64 divisors (see below), whose sum is σ = 443266560. Its totient is φ = 60065280.

The previous prime is 200312929. The next prime is 200312951. The reversal of 200312934 is 439213002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 631744 + ... + 632060.

It is an arithmetic number, because the mean of its divisors is an integer number (6926040).

Almost surely, 2^200312934 is an apocalyptic number.

200312934 is an abundant number, since it is smaller than the sum of its proper divisors (242953626).

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

200312934 is a wasteful number, since it uses less digits than its factorization.

200312934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 200312934 is about 14153.1951869534. The cubic root of 200312934 is about 585.1083968906.

Adding to 200312934 its reverse (439213002), we get a palindrome (639525936).

The spelling of 200312934 in words is "two hundred million, three hundred twelve thousand, nine hundred thirty-four".