12330354040 has 32 divisors (see below), whose sum is σ = 27955089360. Its totient is φ = 4894489600.

The previous prime is 12330353993. The next prime is 12330354053. The reversal of 12330354040 is 4045303321.

It is a junction number, because it is equal to n+sod(n) for n = 12330353996 and 12330354014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1171321 + ... + 1181800.

Almost surely, 2^12330354040 is an apocalyptic number.

12330354040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12330354040 is an abundant number, since it is smaller than the sum of its proper divisors (15624735320).

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

12330354040 is a wasteful number, since it uses less digits than its factorization.

12330354040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353263 (or 2353259 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 12330354040 its reverse (4045303321), we get a palindrome (16375657361).

The spelling of 12330354040 in words is "twelve billion, three hundred thirty million, three hundred fifty-four thousand, forty".