325020311 has 32 divisors (see below), whose sum is σ = 414056448. Its totient is φ = 247811040.

The previous prime is 325020287. The next prime is 325020317. The reversal of 325020311 is 113020523.

It is a cyclic number.

It is not a de Polignac number, because 325020311 - 2¹⁴ = 325003927 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 325020311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325020317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 848426 + ... + 848808.

It is an arithmetic number, because the mean of its divisors is an integer number (12939264).

Almost surely, 2^325020311 is an apocalyptic number.

325020311 is a deficient number, since it is larger than the sum of its proper divisors (89036137).

325020311 is a wasteful number, since it uses less digits than its factorization.

325020311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 325020311 is about 18028.3196943032. The cubic root of 325020311 is about 687.5487558150.

Adding to 325020311 its reverse (113020523), we get a palindrome (438040834).

The spelling of 325020311 in words is "three hundred twenty-five million, twenty thousand, three hundred eleven".