325885777056000 has 648 divisors, whose sum is σ = 1364082269770584. Its totient is φ = 74488174387200.

The previous prime is 325885777055989. The next prime is 325885777056043. The reversal of 325885777056000 is 650777588523.

325885777056000 is a `hidden beast` number, since 3 + 2 + 5 + 8 + 8 + 577 + 7 + 0 + 56 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 49775394816 + 325836001661184 = 223104^2 + 18050928^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2565594 + ... + 25658406.

Almost surely, 2^{325885777056000} is an apocalyptic number.

325885777056000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325885777056000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682041134885292).

325885777056000 is an abundant number, since it is smaller than the sum of its proper divisors (1038196492714584).

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

325885777056000 is a wasteful number, since it uses less digits than its factorization.

325885777056000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23092864 (or 23092830 counting only the distinct ones).

The product of its (nonzero) digits is 98784000, while the sum is 63.

The spelling of 325885777056000 in words is "three hundred twenty-five trillion, eight hundred eighty-five billion, seven hundred seventy-seven million, fifty-six thousand".