4304020140220 has 48 divisors (see below), whose sum is σ = 9148272567840. Its totient is φ = 1700692238336.

The previous prime is 4304020140179. The next prime is 4304020140241. The reversal of 4304020140220 is 220410204034.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4304020140191 and 4304020140200.

It is a congruent number.

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, 16793196 + ... + 17047564.

It is an arithmetic number, because the mean of its divisors is an integer number (190589011830).

Almost surely, 2^{4304020140220} is an apocalyptic number.

It is an amenable number.

4304020140220 is an abundant number, since it is smaller than the sum of its proper divisors (4844252427620).

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

4304020140220 is a wasteful number, since it uses less digits than its factorization.

4304020140220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264654 (or 264652 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 4304020140220 its reverse (220410204034), we get a palindrome (4524430344254).

The spelling of 4304020140220 in words is "four trillion, three hundred four billion, twenty million, one hundred forty thousand, two hundred twenty".