201448216 has 8 divisors (see below), whose sum is σ = 377715420. Its totient is φ = 100724104.

The previous prime is 201448193. The next prime is 201448217. The reversal of 201448216 is 612844102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201448217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12590506 + ... + 12590521.

Almost surely, 2^201448216 is an apocalyptic number.

It is an amenable number.

201448216 is a deficient number, since it is larger than the sum of its proper divisors (176267204).

201448216 is a wasteful number, since it uses less digits than its factorization.

201448216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25181033 (or 25181029 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 201448216 is about 14193.2454357698. The cubic root of 201448216 is about 586.2116906908.

The spelling of 201448216 in words is "two hundred one million, four hundred forty-eight thousand, two hundred sixteen".