330343420040 has 32 divisors (see below), whose sum is σ = 743863176000. Its totient is φ = 132032393664.

The previous prime is 330343420037. The next prime is 330343420049. The reversal of 330343420040 is 40024343033.

It is a junction number, because it is equal to n+sod(n) for n = 330343419991 and 330343420009.

It is not an unprimeable number, because it can be changed into a prime (330343420049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3229460 + ... + 3330179.

It is an arithmetic number, because the mean of its divisors is an integer number (23245724250).

Almost surely, 2^330343420040 is an apocalyptic number.

It is an amenable number.

330343420040 is an abundant number, since it is smaller than the sum of its proper divisors (413519755960).

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

330343420040 is a wasteful number, since it uses less digits than its factorization.

330343420040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6560909 (or 6560905 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 330343420040 its reverse (40024343033), we get a palindrome (370367763073).

The spelling of 330343420040 in words is "three hundred thirty billion, three hundred forty-three million, four hundred twenty thousand, forty".