325616308005912 has 2048 divisors, whose sum is σ = 1160364131942400. Its totient is φ = 73585793433600.

The previous prime is 325616308005889. The next prime is 325616308005949. The reversal of 325616308005912 is 219500803616523.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 336728342853 + ... + 336728343819.

It is an arithmetic number, because the mean of its divisors is an integer number (566584048800).

Almost surely, 2^{325616308005912} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325616308005912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (580182065971200).

325616308005912 is an abundant number, since it is smaller than the sum of its proper divisors (834747823936488).

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

325616308005912 is a wasteful number, since it uses less digits than its factorization.

325616308005912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257 (or 1253 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 325616308005912 in words is "three hundred twenty-five trillion, six hundred sixteen billion, three hundred eight million, five thousand, nine hundred twelve".