4353220323140 has 48 divisors (see below), whose sum is σ = 9845327483712. Its totient is φ = 1607285371776.

The previous prime is 4353220323073. The next prime is 4353220323143. The reversal of 4353220323140 is 413230223534.

It is a junction number, because it is equal to n+sod(n) for n = 4353220323097 and 4353220323106.

It is not an unprimeable number, because it can be changed into a prime (4353220323143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7355747 + ... + 7925493.

It is an arithmetic number, because the mean of its divisors is an integer number (205110989244).

Almost surely, 2^{4353220323140} is an apocalyptic number.

It is an amenable number.

4353220323140 is an abundant number, since it is smaller than the sum of its proper divisors (5492107160572).

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

4353220323140 is a wasteful number, since it uses less digits than its factorization.

4353220323140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599156 (or 599154 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 4353220323140 its reverse (413230223534), we get a palindrome (4766450546674).

The spelling of 4353220323140 in words is "four trillion, three hundred fifty-three billion, two hundred twenty million, three hundred twenty-three thousand, one hundred forty".