4354334205420 has 48 divisors (see below), whose sum is σ = 12193559370720. Its totient is φ = 1161020207616.

The previous prime is 4354334205313. The next prime is 4354334205433. The reversal of 4354334205420 is 245024334534.

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, 3718225 + ... + 4746984.

It is an arithmetic number, because the mean of its divisors is an integer number (254032486890).

Almost surely, 2^{4354334205420} is an apocalyptic number.

It is an amenable number.

4354334205420 is an abundant number, since it is smaller than the sum of its proper divisors (7839225165300).

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

4354334205420 is a wasteful number, since it uses less digits than its factorization.

4354334205420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8473794 (or 8473792 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 4354334205420 its reverse (245024334534), we get a palindrome (4599358539954).

The spelling of 4354334205420 in words is "four trillion, three hundred fifty-four billion, three hundred thirty-four million, two hundred five thousand, four hundred twenty".