331411664334 has 32 divisors (see below), whose sum is σ = 668928798720. Its totient is φ = 109456740000.

The previous prime is 331411664321. The next prime is 331411664341. The reversal of 331411664334 is 433466114133.

It is a junction number, because it is equal to n+sod(n) for n = 331411664292 and 331411664301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117742 + ... + 822609.

It is an arithmetic number, because the mean of its divisors is an integer number (20904024960).

Almost surely, 2^331411664334 is an apocalyptic number.

331411664334 is an abundant number, since it is smaller than the sum of its proper divisors (337517134386).

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

331411664334 is a wasteful number, since it uses less digits than its factorization.

331411664334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940896.

The product of its digits is 186624, while the sum is 39.

Adding to 331411664334 its reverse (433466114133), we get a palindrome (764877778467).

The spelling of 331411664334 in words is "three hundred thirty-one billion, four hundred eleven million, six hundred sixty-four thousand, three hundred thirty-four".