4320140022 has 112 divisors (see below), whose sum is σ = 10712256912. Its totient is φ = 1295170560.

The previous prime is 4320140009. The next prime is 4320140023. The reversal of 4320140022 is 2200410234.

4320140022 is a `hidden beast` number, since 43 + 201 + 400 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4320139977 and 4320140004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320140023) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1554298 + ... + 1557074.

It is an arithmetic number, because the mean of its divisors is an integer number (95645151).

Almost surely, 2^4320140022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4320140022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5356128456).

4320140022 is an abundant number, since it is smaller than the sum of its proper divisors (6392116890).

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

4320140022 is a wasteful number, since it uses less digits than its factorization.

4320140022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905 (or 2890 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4320140022 is about 65727.7720754325. The cubic root of 4320140022 is about 1628.6681659790.

Adding to 4320140022 its reverse (2200410234), we get a palindrome (6520550256).

The spelling of 4320140022 in words is "four billion, three hundred twenty million, one hundred forty thousand, twenty-two".