325677647127020 has 24 divisors (see below), whose sum is σ = 689308279908864. Its totient is φ = 129245302480896.

The previous prime is 325677647126989. The next prime is 325677647127031. The reversal of 325677647127020 is 20721746776523.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64109770517 + ... + 64109775596.

It is an arithmetic number, because the mean of its divisors is an integer number (28721178329536).

Almost surely, 2^{325677647127020} is an apocalyptic number.

It is an amenable number.

325677647127020 is an abundant number, since it is smaller than the sum of its proper divisors (363630632781844).

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

325677647127020 is a wasteful number, since it uses less digits than its factorization.

325677647127020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128219546249 (or 128219546247 counting only the distinct ones).

The product of its (nonzero) digits is 41489280, while the sum is 59.

The spelling of 325677647127020 in words is "three hundred twenty-five trillion, six hundred seventy-seven billion, six hundred forty-seven million, one hundred twenty-seven thousand, twenty".