325999152 has 60 divisors (see below), whose sum is σ = 921789960. Its totient is φ = 107541504.

The previous prime is 325999151. The next prime is 325999187. The reversal of 325999152 is 251999523.

325999152 is a `hidden beast` number, since 3 + 2 + 599 + 9 + 1 + 52 = 666.

325999152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 325999098 and 325999107.

It is not an unprimeable number, because it can be changed into a prime (325999151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2299 + ... + 25637.

It is an arithmetic number, because the mean of its divisors is an integer number (15363166).

Almost surely, 2^325999152 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 325999152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460894980).

325999152 is an abundant number, since it is smaller than the sum of its proper divisors (595790808).

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

325999152 is a wasteful number, since it uses less digits than its factorization.

325999152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23450 (or 23441 counting only the distinct ones).

The product of its digits is 218700, while the sum is 45.

The square root of 325999152 is about 18055.4466020644. The cubic root of 325999152 is about 688.2382782921.

The spelling of 325999152 in words is "three hundred twenty-five million, nine hundred ninety-nine thousand, one hundred fifty-two".