410120221340 has 12 divisors (see below), whose sum is σ = 861252464856. Its totient is φ = 164048088528.

The previous prime is 410120221339. The next prime is 410120221349. The reversal of 410120221340 is 43122021014.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 20506011067 = 410120221340 / (4 + 1 + 0 + 1 + 2 + 0 + 2 + 2 + 1 + 3 + 4 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (410120221349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10253005514 + ... + 10253005553.

It is an arithmetic number, because the mean of its divisors is an integer number (71771038738).

Almost surely, 2^410120221340 is an apocalyptic number.

It is an amenable number.

410120221340 is an abundant number, since it is smaller than the sum of its proper divisors (451132243516).

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

410120221340 is a wasteful number, since it uses less digits than its factorization.

410120221340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20506011076 (or 20506011074 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 410120221340 its reverse (43122021014), we get a palindrome (453242242354).

The spelling of 410120221340 in words is "four hundred ten billion, one hundred twenty million, two hundred twenty-one thousand, three hundred forty".