1210432332340 has 144 divisors (see below), whose sum is σ = 3395499065280. Its totient is φ = 357420833280.

The previous prime is 1210432332313. The next prime is 1210432332409. The reversal of 1210432332340 is 432332340121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 1210432332299 and 1210432332308.

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 47 ways as a sum of consecutive naturals, for example, 2750049 + ... + 3159688.

It is an arithmetic number, because the mean of its divisors is an integer number (23579854620).

Almost surely, 2^{1210432332340} is an apocalyptic number.

1210432332340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1210432332340 is an abundant number, since it is smaller than the sum of its proper divisors (2185066732940).

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

1210432332340 is a wasteful number, since it uses less digits than its factorization.

1210432332340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5909790 (or 5909781 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1210432332340 its reverse (432332340121), we get a palindrome (1642764672461).

The spelling of 1210432332340 in words is "one trillion, two hundred ten billion, four hundred thirty-two million, three hundred thirty-two thousand, three hundred forty".