200515072 has 20 divisors (see below), whose sum is σ = 400639536. Its totient is φ = 100257280.

The previous prime is 200515057. The next prime is 200515079. The reversal of 200515072 is 270515002.

200515072 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 not an unprimeable number, because it can be changed into a prime (200515079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195304 + ... + 196327.

Almost surely, 2^200515072 is an apocalyptic number.

It is an amenable number.

200515072 is a deficient number, since it is larger than the sum of its proper divisors (200124464).

200515072 is an frugal number, since it uses more digits than its factorization.

200515072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391649 (or 391633 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 200515072 is about 14160.3344593269. The cubic root of 200515072 is about 585.3051438466.

The spelling of 200515072 in words is "two hundred million, five hundred fifteen thousand, seventy-two".