320527325 has 24 divisors (see below), whose sum is σ = 406099008. Its totient is φ = 250906880.

The previous prime is 320527313. The next prime is 320527327. The reversal of 320527325 is 523725023.

It is a happy number.

It is not a de Polignac number, because 320527325 - 2⁸ = 320527069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320527327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 233792 + ... + 235158.

It is an arithmetic number, because the mean of its divisors is an integer number (16920792).

Almost surely, 2^320527325 is an apocalyptic number.

It is an amenable number.

320527325 is a deficient number, since it is larger than the sum of its proper divisors (85571683).

320527325 is a wasteful number, since it uses less digits than its factorization.

320527325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573 (or 1568 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 320527325 is about 17903.2769346843. The cubic root of 320527325 is about 684.3658862585.

The spelling of 320527325 in words is "three hundred twenty million, five hundred twenty-seven thousand, three hundred twenty-five".