4065425088 has 112 divisors (see below), whose sum is σ = 11192256000. Its totient is φ = 1300784128.

The previous prime is 4065425071. The next prime is 4065425107. The reversal of 4065425088 is 8805245604.

It is a super-2 number, since 2×4065425088² = 33055362292279615488, which contains 22 as substring.

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, 994633 + ... + 998711.

Almost surely, 2^4065425088 is an apocalyptic number.

4065425088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4065425088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5596128000).

4065425088 is an abundant number, since it is smaller than the sum of its proper divisors (7126830912).

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

4065425088 is a wasteful number, since it uses less digits than its factorization.

4065425088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302 (or 4292 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 4065425088 is about 63760.6860690818. The cubic root of 4065425088 is about 1596.0089446173.

The spelling of 4065425088 in words is "four billion, sixty-five million, four hundred twenty-five thousand, eighty-eight".