325407536486032 has 480 divisors, whose sum is σ = 920842111082880. Its totient is φ = 109116118056960.

The previous prime is 325407536485987. The next prime is 325407536486099. The reversal of 325407536486032 is 230684635704523.

It is a happy number.

It is a super-2 number, since 2×325407536486032² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 203133894 + ... + 204729562.

It is an arithmetic number, because the mean of its divisors is an integer number (1918421064756).

Almost surely, 2^{325407536486032} 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 325407536486032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460421055541440).

325407536486032 is an abundant number, since it is smaller than the sum of its proper divisors (595434574596848).

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

325407536486032 is a wasteful number, since it uses less digits than its factorization.

325407536486032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595839 (or 1595826 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 58.

The spelling of 325407536486032 in words is "three hundred twenty-five trillion, four hundred seven billion, five hundred thirty-six million, four hundred eighty-six thousand, thirty-two".