325498660 has 24 divisors (see below), whose sum is σ = 723756600. Its totient is φ = 122540544.

The previous prime is 325498651. The next prime is 325498661. The reversal of 325498660 is 66894523.

It can be written as a sum of positive squares in 4 ways, for example, as 160427556 + 165071104 = 12666^2 + 12848^2 .

It is not an unprimeable number, because it can be changed into a prime (325498661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478335 + ... + 479014.

It is an arithmetic number, because the mean of its divisors is an integer number (30156525).

Almost surely, 2^325498660 is an apocalyptic number.

It is an amenable number.

325498660 is an abundant number, since it is smaller than the sum of its proper divisors (398257940).

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

325498660 is a wasteful number, since it uses less digits than its factorization.

325498660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957375 (or 957373 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 325498660 is about 18041.5814162728. The cubic root of 325498660 is about 687.8858906886.

It can be divided in two parts, 32549 and 8660, that added together give a square (41209 = 203²).

The spelling of 325498660 in words is "three hundred twenty-five million, four hundred ninety-eight thousand, six hundred sixty".