331003103300340 has 48 divisors (see below), whose sum is σ = 948362379695808. Its totient is φ = 86214761789184.

The previous prime is 331003103300333. The next prime is 331003103300351. The reversal of 331003103300340 is 43003301300133.

It is a self number, because there is not a number n which added to its sum of digits gives 331003103300340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64147885657 + ... + 64147890816.

It is an arithmetic number, because the mean of its divisors is an integer number (19757549576996).

Almost surely, 2^{331003103300340} is an apocalyptic number.

331003103300340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331003103300340 is an abundant number, since it is smaller than the sum of its proper divisors (617359276395468).

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

331003103300340 is a wasteful number, since it uses less digits than its factorization.

331003103300340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128295776528 (or 128295776526 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 331003103300340 its reverse (43003301300133), we get a palindrome (374006404600473).

The spelling of 331003103300340 in words is "three hundred thirty-one trillion, three billion, one hundred three million, three hundred thousand, three hundred forty".