331116304534 has 8 divisors (see below), whose sum is σ = 512696213568. Its totient is φ = 160217566680.

The previous prime is 331116304529. The next prime is 331116304549. The reversal of 331116304534 is 435403611133.

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

It is a self number, because there is not a number n which added to its sum of digits gives 331116304534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2670292717 + ... + 2670292840.

It is an arithmetic number, because the mean of its divisors is an integer number (64087026696).

Almost surely, 2^331116304534 is an apocalyptic number.

331116304534 is a deficient number, since it is larger than the sum of its proper divisors (181579909034).

331116304534 is a wasteful number, since it uses less digits than its factorization.

331116304534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340585590.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 331116304534 its reverse (435403611133), we get a palindrome (766519915667).

The spelling of 331116304534 in words is "three hundred thirty-one billion, one hundred sixteen million, three hundred four thousand, five hundred thirty-four".