4320204313240 has 32 divisors (see below), whose sum is σ = 9720554482080. Its totient is φ = 1728064876032.

The previous prime is 4320204313189. The next prime is 4320204313259. The reversal of 4320204313240 is 423134020234.

It is a junction number, because it is equal to n+sod(n) for n = 4320204313199 and 4320204313208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4137157 + ... + 5075083.

It is an arithmetic number, because the mean of its divisors is an integer number (303767327565).

Almost surely, 2^{4320204313240} is an apocalyptic number.

4320204313240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4320204313240 is an abundant number, since it is smaller than the sum of its proper divisors (5400350168840).

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

4320204313240 is a wasteful number, since it uses less digits than its factorization.

4320204313240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053091 (or 1053087 counting only the distinct ones).

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

Adding to 4320204313240 its reverse (423134020234), we get a palindrome (4743338333474).

The spelling of 4320204313240 in words is "four trillion, three hundred twenty billion, two hundred four million, three hundred thirteen thousand, two hundred forty".