200521264 has 10 divisors (see below), whose sum is σ = 388509980. Its totient is φ = 100260624.

The previous prime is 200521229. The next prime is 200521271. The reversal of 200521264 is 462125002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6266274 + ... + 6266305.

It is an arithmetic number, because the mean of its divisors is an integer number (38850998).

Almost surely, 2^200521264 is an apocalyptic number.

It is an amenable number.

200521264 is a deficient number, since it is larger than the sum of its proper divisors (187988716).

200521264 is a wasteful number, since it uses less digits than its factorization.

200521264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12532587 (or 12532581 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 200521264 is about 14160.5530965425. The cubic root of 200521264 is about 585.3111686175.

Adding to 200521264 its reverse (462125002), we get a palindrome (662646266).

It can be divided in two parts, 20052 and 1264, that added together give a square (21316 = 146²).

The spelling of 200521264 in words is "two hundred million, five hundred twenty-one thousand, two hundred sixty-four".