4354224540420 has 48 divisors (see below), whose sum is σ = 12209679236160. Its totient is φ = 1159426494336.

The previous prime is 4354224540359. The next prime is 4354224540443. The reversal of 4354224540420 is 240454224534.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53085235 + ... + 53167194.

It is an arithmetic number, because the mean of its divisors is an integer number (254368317420).

Almost surely, 2^{4354224540420} is an apocalyptic number.

It is an amenable number.

4354224540420 is an abundant number, since it is smaller than the sum of its proper divisors (7855454695740).

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

4354224540420 is a wasteful number, since it uses less digits than its factorization.

4354224540420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106253124 (or 106253122 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 39.

Adding to 4354224540420 its reverse (240454224534), we get a palindrome (4594678764954).

The spelling of 4354224540420 in words is "four trillion, three hundred fifty-four billion, two hundred twenty-four million, five hundred forty thousand, four hundred twenty".