330431224021340 has 48 divisors (see below), whose sum is σ = 757519674417408. Its totient is φ = 120334068509184.

The previous prime is 330431224021319. The next prime is 330431224021387. The reversal of 330431224021340 is 43120422134033.

It is a junction number, because it is equal to n+sod(n) for n = 330431224021297 and 330431224021306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8704702412 + ... + 8704740371.

It is an arithmetic number, because the mean of its divisors is an integer number (15781659883696).

Almost surely, 2^{330431224021340} is an apocalyptic number.

It is an amenable number.

330431224021340 is an abundant number, since it is smaller than the sum of its proper divisors (427088450396068).

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

330431224021340 is a wasteful number, since it uses less digits than its factorization.

330431224021340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17409442878 (or 17409442876 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 330431224021340 its reverse (43120422134033), we get a palindrome (373551646155373).

The spelling of 330431224021340 in words is "three hundred thirty trillion, four hundred thirty-one billion, two hundred twenty-four million, twenty-one thousand, three hundred forty".