325484020 has 12 divisors (see below), whose sum is σ = 683516484. Its totient is φ = 130193600.

The previous prime is 325484009. The next prime is 325484039. The reversal of 325484020 is 20484523.

It can be written as a sum of positive squares in 2 ways, for example, as 161951076 + 163532944 = 12726^2 + 12788^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 325484020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8137081 + ... + 8137120.

It is an arithmetic number, because the mean of its divisors is an integer number (56959707).

Almost surely, 2^325484020 is an apocalyptic number.

It is an amenable number.

325484020 is an abundant number, since it is smaller than the sum of its proper divisors (358032464).

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

325484020 is a wasteful number, since it uses less digits than its factorization.

325484020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16274210 (or 16274208 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 325484020 is about 18041.1756823107. The cubic root of 325484020 is about 687.8755774864.

The spelling of 325484020 in words is "three hundred twenty-five million, four hundred eighty-four thousand, twenty".