2323332330440 has 96 divisors (see below), whose sum is σ = 5824639490040. Its totient is φ = 833274731520.

The previous prime is 2323332330439. The next prime is 2323332330497. The reversal of 2323332330440 is 440332333232.

It can be written as a sum of positive squares in 4 ways, for example, as 1425125013796 + 898207316644 = 1193786^2 + 947738^2 .

It is a super-2 number, since 2×2323332330440² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2323332330397 and 2323332330406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2934539 + ... + 3641178.

Almost surely, 2^{2323332330440} is an apocalyptic number.

2323332330440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2323332330440 is an abundant number, since it is smaller than the sum of its proper divisors (3501307159600).

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

2323332330440 is a wasteful number, since it uses less digits than its factorization.

2323332330440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6575823 (or 6575808 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 32.

Adding to 2323332330440 its reverse (440332333232), we get a palindrome (2763664663672).

The spelling of 2323332330440 in words is "two trillion, three hundred twenty-three billion, three hundred thirty-two million, three hundred thirty thousand, four hundred forty".