4000558325 has 12 divisors (see below), whose sum is σ = 4962637728. Its totient is φ = 3199191600.

The previous prime is 4000558301. The next prime is 4000558333. The reversal of 4000558325 is 5238550004.

It is not a de Polignac number, because 4000558325 - 2²⁸ = 3732122869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4000558291 and 4000558300.

It is a congruent number.

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, 36530 + ... + 96620.

It is an arithmetic number, because the mean of its divisors is an integer number (413553144).

Almost surely, 2^4000558325 is an apocalyptic number.

It is an amenable number.

4000558325 is a deficient number, since it is larger than the sum of its proper divisors (962079403).

4000558325 is a wasteful number, since it uses less digits than its factorization.

4000558325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62764 (or 62759 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 4000558325 is about 63249.9669960388. The cubic root of 4000558325 is about 1587.4749056731.

The spelling of 4000558325 in words is "four billion, five hundred fifty-eight thousand, three hundred twenty-five".