325341636478 has 16 divisors (see below), whose sum is σ = 489260622816. Its totient is φ = 162254949120.

The previous prime is 325341636449. The next prime is 325341636481. The reversal of 325341636478 is 874636143523.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3619650 + ... + 3708442.

It is an arithmetic number, because the mean of its divisors is an integer number (30578788926).

Almost surely, 2^325341636478 is an apocalyptic number.

325341636478 is a deficient number, since it is larger than the sum of its proper divisors (163918986338).

325341636478 is a wasteful number, since it uses less digits than its factorization.

325341636478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93459.

The product of its digits is 8709120, while the sum is 52.

The spelling of 325341636478 in words is "three hundred twenty-five billion, three hundred forty-one million, six hundred thirty-six thousand, four hundred seventy-eight".