331460422056 has 40 divisors (see below), whose sum is σ = 928396091370. Its totient is φ = 110486807136.

The previous prime is 331460422039. The next prime is 331460422061. The reversal of 331460422056 is 650224064133.

331460422056 is a `hidden beast` number, since 33 + 14 + 604 + 2 + 2 + 0 + 5 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 317926822500 + 13533599556 = 563850^2 + 116334^2 .

It is a super-2 number, since 2×331460422056² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 331460422056.

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 9 ways as a sum of consecutive naturals, for example, 255755851 + ... + 255757146.

Almost surely, 2^331460422056 is an apocalyptic number.

331460422056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

331460422056 is an abundant number, since it is smaller than the sum of its proper divisors (596935669314).

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

331460422056 is a wasteful number, since it uses less digits than its factorization.

331460422056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511513015 (or 511513002 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 331460422056 its reverse (650224064133), we get a palindrome (981684486189).

The spelling of 331460422056 in words is "three hundred thirty-one billion, four hundred sixty million, four hundred twenty-two thousand, fifty-six".