331485718046 has 24 divisors (see below), whose sum is σ = 590715330336. Its totient is φ = 139042639680.

The previous prime is 331485718027. The next prime is 331485718153. The reversal of 331485718046 is 640817584133.

It is a super-3 number, since 3×331485718046³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331485717985 and 331485718003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35979515 + ... + 35988726.

It is an arithmetic number, because the mean of its divisors is an integer number (24613138764).

Almost surely, 2^331485718046 is an apocalyptic number.

331485718046 is a deficient number, since it is larger than the sum of its proper divisors (259229612290).

331485718046 is a wasteful number, since it uses less digits than its factorization.

331485718046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71968304 (or 71968297 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 331485718046 in words is "three hundred thirty-one billion, four hundred eighty-five million, seven hundred eighteen thousand, forty-six".