325463140 has 12 divisors (see below), whose sum is σ = 683472636. Its totient is φ = 130185248.

The previous prime is 325463111. The next prime is 325463161. The reversal of 325463140 is 41364523.

It can be written as a sum of positive squares in 2 ways, for example, as 260305956 + 65157184 = 16134^2 + 8072^2 .

It is a junction number, because it is equal to n+sod(n) for n = 325463099 and 325463108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8136559 + ... + 8136598.

It is an arithmetic number, because the mean of its divisors is an integer number (56956053).

Almost surely, 2^325463140 is an apocalyptic number.

It is an amenable number.

325463140 is an abundant number, since it is smaller than the sum of its proper divisors (358009496).

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

325463140 is a wasteful number, since it uses less digits than its factorization.

325463140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16273166 (or 16273164 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 325463140 is about 18040.5969967737. The cubic root of 325463140 is about 687.8608679582.

The spelling of 325463140 in words is "three hundred twenty-five million, four hundred sixty-three thousand, one hundred forty".