4065123330 has 24 divisors (see below), whose sum is σ = 10569320892. Its totient is φ = 1084032864.

The previous prime is 4065123329. The next prime is 4065123353. The reversal of 4065123330 is 333215604.

It is a happy number.

4065123330 is a `hidden beast` number, since 4 + 0 + 651 + 2 + 3 + 3 + 3 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3844868049 + 220255281 = 62007^2 + 14841^2 .

It is a super-2 number, since 2×4065123330² = 33050455376220577800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4065123294 and 4065123303.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22583929 + ... + 22584108.

Almost surely, 2^4065123330 is an apocalyptic number.

4065123330 is an abundant number, since it is smaller than the sum of its proper divisors (6504197562).

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

4065123330 is a wasteful number, since it uses less digits than its factorization.

4065123330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45168050 (or 45168047 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 4065123330 is about 63758.3196924135. The cubic root of 4065123330 is about 1595.9694554804.

Adding to 4065123330 its reverse (333215604), we get a palindrome (4398338934).

The spelling of 4065123330 in words is "four billion, sixty-five million, one hundred twenty-three thousand, three hundred thirty".