331134020534 has 8 divisors (see below), whose sum is σ = 505119692520. Its totient is φ = 162760789696.

The previous prime is 331134020527. The next prime is 331134020543. The reversal of 331134020534 is 435020431133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 331134020497 and 331134020506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1403110139 + ... + 1403110374.

It is an arithmetic number, because the mean of its divisors is an integer number (63139961565).

Almost surely, 2^331134020534 is an apocalyptic number.

331134020534 is a deficient number, since it is larger than the sum of its proper divisors (173985671986).

331134020534 is a wasteful number, since it uses less digits than its factorization.

331134020534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806220574.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 331134020534 its reverse (435020431133), we get a palindrome (766154451667).

The spelling of 331134020534 in words is "three hundred thirty-one billion, one hundred thirty-four million, twenty thousand, five hundred thirty-four".