4223165040 has 120 divisors (see below), whose sum is σ = 14708152368. Its totient is φ = 1126172160.

The previous prime is 4223165029. The next prime is 4223165053. The reversal of 4223165040 is 405613224.

4223165040 is a `hidden beast` number, since 4 + 2 + 2 + 3 + 1 + 650 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4223164995 and 4223165013.

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 23 ways as a sum of consecutive naturals, for example, 89181 + ... + 128060.

Almost surely, 2^4223165040 is an apocalyptic number.

4223165040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4223165040 is an abundant number, since it is smaller than the sum of its proper divisors (10484987328).

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

4223165040 is a wasteful number, since it uses less digits than its factorization.

4223165040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217269 (or 217251 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4223165040 is about 64985.8833901641. The cubic root of 4223165040 is about 1616.3894900632.

Adding to 4223165040 its reverse (405613224), we get a palindrome (4628778264).

The spelling of 4223165040 in words is "four billion, two hundred twenty-three million, one hundred sixty-five thousand, forty".