321032241210340 has 48 divisors (see below), whose sum is σ = 736592396851584. Its totient is φ = 116558565536000.

The previous prime is 321032241210253. The next prime is 321032241210389. The reversal of 321032241210340 is 43012142230123.

It is a junction number, because it is equal to n+sod(n) for n = 321032241210299 and 321032241210308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1127552761 + ... + 1127837440.

It is an arithmetic number, because the mean of its divisors is an integer number (15345674934408).

Almost surely, 2^{321032241210340} is an apocalyptic number.

It is an amenable number.

321032241210340 is an abundant number, since it is smaller than the sum of its proper divisors (415560155641244).

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

321032241210340 is a wasteful number, since it uses less digits than its factorization.

321032241210340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255390868 (or 2255390866 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 321032241210340 its reverse (43012142230123), we get a palindrome (364044383440463).

The spelling of 321032241210340 in words is "three hundred twenty-one trillion, thirty-two billion, two hundred forty-one million, two hundred ten thousand, three hundred forty".