2232343232240 has 80 divisors (see below), whose sum is σ = 5718094170336. Its totient is φ = 803723904000.

The previous prime is 2232343232201. The next prime is 2232343232261. The reversal of 2232343232240 is 422323432322.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×2232343232240³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2232343232197 and 2232343232206.

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 15 ways as a sum of consecutive naturals, for example, 12469307 + ... + 12647066.

Almost surely, 2^{2232343232240} is an apocalyptic number.

2232343232240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2232343232240 is an abundant number, since it is smaller than the sum of its proper divisors (3485750938096).

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

2232343232240 is a wasteful number, since it uses less digits than its factorization.

2232343232240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25116498 (or 25116492 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 2232343232240 its reverse (422323432322), we get a palindrome (2654666664562).

The spelling of 2232343232240 in words is "two trillion, two hundred thirty-two billion, three hundred forty-three million, two hundred thirty-two thousand, two hundred forty".