331371616482 has 12 divisors (see below), whose sum is σ = 717971835750. Its totient is φ = 110457205488.

The previous prime is 331371616481. The next prime is 331371616517. The reversal of 331371616482 is 284616173133.

331371616482 is a `hidden beast` number, since 3 + 3 + 1 + 3 + 7 + 161 + 6 + 482 = 666.

It can be written as a sum of positive squares in only one way, i.e., 255703160241 + 75668456241 = 505671^2 + 275079^2 .

It is not an unprimeable number, because it can be changed into a prime (331371616481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9204767107 + ... + 9204767142.

Almost surely, 2^331371616482 is an apocalyptic number.

331371616482 is an abundant number, since it is smaller than the sum of its proper divisors (386600219268).

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

331371616482 is a wasteful number, since it uses less digits than its factorization.

331371616482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18409534257 (or 18409534254 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The spelling of 331371616482 in words is "three hundred thirty-one billion, three hundred seventy-one million, six hundred sixteen thousand, four hundred eighty-two".