4340023402220 has 96 divisors (see below), whose sum is σ = 9959242567680. Its totient is φ = 1575550679040.

The previous prime is 4340023402219. The next prime is 4340023402237. The reversal of 4340023402220 is 222043200434.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4340023402220.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406097717 + ... + 406108403.

It is an arithmetic number, because the mean of its divisors is an integer number (103742110080).

Almost surely, 2^{4340023402220} is an apocalyptic number.

It is an amenable number.

4340023402220 is an abundant number, since it is smaller than the sum of its proper divisors (5619219165460).

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

4340023402220 is a wasteful number, since it uses less digits than its factorization.

4340023402220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13623 (or 13621 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 4340023402220 its reverse (222043200434), we get a palindrome (4562066602654).

The spelling of 4340023402220 in words is "four trillion, three hundred forty billion, twenty-three million, four hundred two thousand, two hundred twenty".