325975940 has 12 divisors (see below), whose sum is σ = 684549516. Its totient is φ = 130390368.

The previous prime is 325975933. The next prime is 325975967. The reversal of 325975940 is 49579523.

It can be written as a sum of positive squares in 2 ways, for example, as 78605956 + 247369984 = 8866^2 + 15728^2 .

It is a junction number, because it is equal to n+sod(n) for n = 325975891 and 325975900.

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, 8149379 + ... + 8149418.

It is an arithmetic number, because the mean of its divisors is an integer number (57045793).

Almost surely, 2^325975940 is an apocalyptic number.

It is an amenable number.

325975940 is an abundant number, since it is smaller than the sum of its proper divisors (358573576).

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

325975940 is a wasteful number, since it uses less digits than its factorization.

325975940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16298806 (or 16298804 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 325975940 is about 18054.8037928968. The cubic root of 325975940 is about 688.2219431105.

The spelling of 325975940 in words is "three hundred twenty-five million, nine hundred seventy-five thousand, nine hundred forty".