331032152216 has 16 divisors (see below), whose sum is σ = 620756816400. Its totient is φ = 165497001184.

The previous prime is 331032152201. The next prime is 331032152219. The reversal of 331032152216 is 612251230133.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331032152219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2310476 + ... + 2449563.

It is an arithmetic number, because the mean of its divisors is an integer number (38797301025).

Almost surely, 2^331032152216 is an apocalyptic number.

It is an amenable number.

331032152216 is a deficient number, since it is larger than the sum of its proper divisors (289724664184).

331032152216 is a wasteful number, since it uses less digits than its factorization.

331032152216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4768738 (or 4768734 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 331032152216 its reverse (612251230133), we get a palindrome (943283382349).

The spelling of 331032152216 in words is "three hundred thirty-one billion, thirty-two million, one hundred fifty-two thousand, two hundred sixteen".