325618240408 has 32 divisors (see below), whose sum is σ = 627459356160. Its totient is φ = 158301699840.

The previous prime is 325618240369. The next prime is 325618240411. The reversal of 325618240408 is 804042816523.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66985 + ... + 809767.

It is an arithmetic number, because the mean of its divisors is an integer number (19608104880).

Almost surely, 2^325618240408 is an apocalyptic number.

It is an amenable number.

325618240408 is a deficient number, since it is larger than the sum of its proper divisors (301841115752).

325618240408 is a wasteful number, since it uses less digits than its factorization.

325618240408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744307 (or 744303 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 325618240408 in words is "three hundred twenty-five billion, six hundred eighteen million, two hundred forty thousand, four hundred eight".