330230403020440 has 64 divisors (see below), whose sum is σ = 801636509892960. Its totient is φ = 121708316620800.

The previous prime is 330230403020431. The next prime is 330230403020489. The reversal of 330230403020440 is 44020304032033.

It is a junction number, because it is equal to n+sod(n) for n = 330230403020399 and 330230403020408.

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, 580207761 + ... + 580776640.

Almost surely, 2^{330230403020440} is an apocalyptic number.

It is an amenable number.

330230403020440 is an abundant number, since it is smaller than the sum of its proper divisors (471406106872520).

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

330230403020440 is a wasteful number, since it uses less digits than its factorization.

330230403020440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160984972 (or 1160984968 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 330230403020440 its reverse (44020304032033), we get a palindrome (374250707052473).

The spelling of 330230403020440 in words is "three hundred thirty trillion, two hundred thirty billion, four hundred three million, twenty thousand, four hundred forty".