325240901653446 has 128 divisors (see below), whose sum is σ = 739481929804800. Its totient is φ = 105935029908480.

The previous prime is 325240901653391. The next prime is 325240901653463. The reversal of 325240901653446 is 644356109042523.

325240901653446 is a `hidden beast` number, since 3 + 2 + 5 + 2 + 4 + 0 + 90 + 16 + 534 + 4 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 325240901653392 and 325240901653401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 677541556 + ... + 678021416.

It is an arithmetic number, because the mean of its divisors is an integer number (5777202576600).

Almost surely, 2^{325240901653446} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325240901653446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369740964902400).

325240901653446 is an abundant number, since it is smaller than the sum of its proper divisors (414241028151354).

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

325240901653446 is a wasteful number, since it uses less digits than its factorization.

325240901653446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481611 (or 481605 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 54.

The spelling of 325240901653446 in words is "three hundred twenty-five trillion, two hundred forty billion, nine hundred one million, six hundred fifty-three thousand, four hundred forty-six".