331130331032334 has 64 divisors (see below), whose sum is σ = 680115362734080. Its totient is φ = 107414535098880.

The previous prime is 331130331032243. The next prime is 331130331032357. The reversal of 331130331032334 is 433230133031133.

It is a super-2 number, since 2×331130331032334² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 331130331032295 and 331130331032304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1721107507 + ... + 1721299889.

It is an arithmetic number, because the mean of its divisors is an integer number (10626802542720).

Almost surely, 2^{331130331032334} is an apocalyptic number.

331130331032334 is an abundant number, since it is smaller than the sum of its proper divisors (348985031701746).

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

331130331032334 is a wasteful number, since it uses less digits than its factorization.

331130331032334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209945.

The product of its (nonzero) digits is 52488, while the sum is 33.

Adding to 331130331032334 its reverse (433230133031133), we get a palindrome (764360464063467).

The spelling of 331130331032334 in words is "three hundred thirty-one trillion, one hundred thirty billion, three hundred thirty-one million, thirty-two thousand, three hundred thirty-four".