1240330352332 has 12 divisors (see below), whose sum is σ = 2170861055496. Its totient is φ = 620084336480.

The previous prime is 1240330352297. The next prime is 1240330352341. The reversal of 1240330352332 is 2332530330421.

It is a junction number, because it is equal to n+sod(n) for n = 1240330352294 and 1240330352303.

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 3 ways as a sum of consecutive naturals, for example, 20175394 + ... + 20236777.

It is an arithmetic number, because the mean of its divisors is an integer number (180905087958).

Almost surely, 2^{1240330352332} is an apocalyptic number.

It is an amenable number.

1240330352332 is a deficient number, since it is larger than the sum of its proper divisors (930530703164).

1240330352332 is a wasteful number, since it uses less digits than its factorization.

1240330352332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40419848 (or 40419846 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 1240330352332 its reverse (2332530330421), we get a palindrome (3572860682753).

The spelling of 1240330352332 in words is "one trillion, two hundred forty billion, three hundred thirty million, three hundred fifty-two thousand, three hundred thirty-two".