1240332223224 has 32 divisors (see below), whose sum is σ = 3101226492240. Its totient is φ = 413391283200.

The previous prime is 1240332223223. The next prime is 1240332223253. The reversal of 1240332223224 is 4223222330421.

It is a junction number, because it is equal to n+sod(n) for n = 1240332223191 and 1240332223200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240332223223) by changing a digit.

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, 3107347 + ... + 3483714.

Almost surely, 2^{1240332223224} is an apocalyptic number.

It is an amenable number.

1240332223224 is an abundant number, since it is smaller than the sum of its proper divisors (1860894269016).

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

1240332223224 is a wasteful number, since it uses less digits than its factorization.

1240332223224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6598911 (or 6598907 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 1240332223224 its reverse (4223222330421), we get a palindrome (5463554553645).

The spelling of 1240332223224 in words is "one trillion, two hundred forty billion, three hundred thirty-two million, two hundred twenty-three thousand, two hundred twenty-four".