325671656692480 has 288 divisors, whose sum is σ = 897134868241920. Its totient is φ = 110958594785280.

The previous prime is 325671656692471. The next prime is 325671656692583. The reversal of 325671656692480 is 84296656176523.

It is a Harshad number since it is a multiple of its sum of digits (70).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 910309476 + ... + 910667164.

It is an arithmetic number, because the mean of its divisors is an integer number (3115051625840).

It is a 1-persistent number, because it is pandigital, but 2⋅325671656692480 = 651343313384960 is not.

Almost surely, 2^{325671656692480} 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 325671656692480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448567434120960).

325671656692480 is an abundant number, since it is smaller than the sum of its proper divisors (571463211549440).

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

325671656692480 is a wasteful number, since it uses less digits than its factorization.

325671656692480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358355 (or 358341 counting only the distinct ones).

The product of its (nonzero) digits is 783820800, while the sum is 70.

The spelling of 325671656692480 in words is "three hundred twenty-five trillion, six hundred seventy-one billion, six hundred fifty-six million, six hundred ninety-two thousand, four hundred eighty".