4305222551040 has 160 divisors (see below), whose sum is σ = 13816818211680. Its totient is φ = 1143591665664.

The previous prime is 4305222551029. The next prime is 4305222551057. The reversal of 4305222551040 is 401552225034.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (160).

It is a junction number, because it is equal to n+sod(n) for n = 4305222550992 and 4305222551010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 883146 + ... + 3064374.

It is an arithmetic number, because the mean of its divisors is an integer number (86355113823).

Almost surely, 2^{4305222551040} is an apocalyptic number.

4305222551040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4305222551040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6908409105840).

4305222551040 is an abundant number, since it is smaller than the sum of its proper divisors (9511595660640).

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

4305222551040 is a wasteful number, since it uses less digits than its factorization.

4305222551040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181512 (or 2181496 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 4305222551040 its reverse (401552225034), we get a palindrome (4706774776074).

The spelling of 4305222551040 in words is "four trillion, three hundred five billion, two hundred twenty-two million, five hundred fifty-one thousand, forty".