201228296 has 24 divisors (see below), whose sum is σ = 383124270. Its totient is φ = 99066816.

The previous prime is 201228289. The next prime is 201228397. The reversal of 201228296 is 692822102.

It can be written as a sum of positive squares in only one way, i.e., 166771396 + 34456900 = 12914^2 + 5870^2 .

It is a super-2 number, since 2×201228296² = 80985654222127232, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 342515 + ... + 343101.

Almost surely, 2^201228296 is an apocalyptic number.

It is an amenable number.

201228296 is a deficient number, since it is larger than the sum of its proper divisors (181895974).

201228296 is an frugal number, since it uses more digits than its factorization.

201228296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 201228296 is about 14185.4959730000. The cubic root of 201228296 is about 585.9982915690.

The spelling of 201228296 in words is "two hundred one million, two hundred twenty-eight thousand, two hundred ninety-six".