4120204332340 has 24 divisors (see below), whose sum is σ = 8950788723240. Its totient is φ = 1591251328128.

The previous prime is 4120204332317. The next prime is 4120204332347. The reversal of 4120204332340 is 432334020214.

It can be written as a sum of positive squares in 4 ways, for example, as 1153742367376 + 2966461964964 = 1074124^2 + 1722342^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4120204332299 and 4120204332308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120204332347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3551899707 + ... + 3551900866.

It is an arithmetic number, because the mean of its divisors is an integer number (372949530135).

Almost surely, 2^{4120204332340} is an apocalyptic number.

It is an amenable number.

4120204332340 is an abundant number, since it is smaller than the sum of its proper divisors (4830584390900).

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

4120204332340 is a wasteful number, since it uses less digits than its factorization.

4120204332340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7103800611 (or 7103800609 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 4120204332340 its reverse (432334020214), we get a palindrome (4552538352554).

It can be divided in two parts, 4120204 and 332340, that added together give a palindrome (4452544).

The spelling of 4120204332340 in words is "four trillion, one hundred twenty billion, two hundred four million, three hundred thirty-two thousand, three hundred forty".