201332310216 has 32 divisors (see below), whose sum is σ = 504364338240. Its totient is φ = 66972961728.

The previous prime is 201332310097. The next prime is 201332310217. The reversal of 201332310216 is 612013233102.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (201332310217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8601091 + ... + 8624466.

It is an arithmetic number, because the mean of its divisors is an integer number (15761385570).

Almost surely, 2^201332310216 is an apocalyptic number.

It is an amenable number.

201332310216 is an abundant number, since it is smaller than the sum of its proper divisors (303032028024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201332310216 is a wasteful number, since it uses less digits than its factorization.

201332310216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17226053 (or 17226049 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 201332310216 its reverse (612013233102), we get a palindrome (813345543318).

The spelling of 201332310216 in words is "two hundred one billion, three hundred thirty-two million, three hundred ten thousand, two hundred sixteen".