1330331334040 has 32 divisors (see below), whose sum is σ = 3074144032080. Its totient is φ = 517750572672.

The previous prime is 1330331334019. The next prime is 1330331334041. The reversal of 1330331334040 is 404331330331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330331334041) 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, 449434782 + ... + 449437741.

Almost surely, 2^{1330331334040} is an apocalyptic number.

1330331334040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330331334040 is an abundant number, since it is smaller than the sum of its proper divisors (1743812698040).

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

1330331334040 is a wasteful number, since it uses less digits than its factorization.

1330331334040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898872571 (or 898872567 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 1330331334040 its reverse (404331330331), we get a palindrome (1734662664371).

The spelling of 1330331334040 in words is "one trillion, three hundred thirty billion, three hundred thirty-one million, three hundred thirty-four thousand, forty".