200623312 has 10 divisors (see below), whose sum is σ = 388707698. Its totient is φ = 100311648.

The previous prime is 200623309. The next prime is 200623333. The reversal of 200623312 is 213326002.

200623312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 106998336 + 93624976 = 10344^2 + 9676^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200623312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6269463 + ... + 6269494.

Almost surely, 2^200623312 is an apocalyptic number.

It is an amenable number.

200623312 is a deficient number, since it is larger than the sum of its proper divisors (188084386).

200623312 is a wasteful number, since it uses less digits than its factorization.

200623312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12538965 (or 12538959 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 200623312 is about 14164.1558873093. The cubic root of 200623312 is about 585.4104427184.

Adding to 200623312 its reverse (213326002), we get a palindrome (413949314).

The spelling of 200623312 in words is "two hundred million, six hundred twenty-three thousand, three hundred twelve".