4025328405 has 32 divisors (see below), whose sum is σ = 7461444864. Its totient is φ = 1814939136.

The previous prime is 4025328343. The next prime is 4025328469. The reversal of 4025328405 is 5048235204.

It is not a de Polignac number, because 4025328405 - 2⁹ = 4025327893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254914 + ... + 270243.

It is an arithmetic number, because the mean of its divisors is an integer number (233170152).

Almost surely, 2^4025328405 is an apocalyptic number.

It is an amenable number.

4025328405 is a deficient number, since it is larger than the sum of its proper divisors (3436116459).

4025328405 is a wasteful number, since it uses less digits than its factorization.

4025328405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525245.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 4025328405 is about 63445.4758434358. The cubic root of 4025328405 is about 1590.7445328425.

The spelling of 4025328405 in words is "four billion, twenty-five million, three hundred twenty-eight thousand, four hundred five".