325752042 has 64 divisors (see below), whose sum is σ = 816076800. Its totient is φ = 84214080.

The previous prime is 325752029. The next prime is 325752043. The reversal of 325752042 is 240257523.

It is a super-2 number, since 2×325752042² = 212228785734339528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325752043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104259 + ... + 107337.

It is an arithmetic number, because the mean of its divisors is an integer number (12751200).

Almost surely, 2^325752042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325752042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408038400).

325752042 is an abundant number, since it is smaller than the sum of its proper divisors (490324758).

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

325752042 is a wasteful number, since it uses less digits than its factorization.

325752042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 325752042 is about 18048.6022173464. The cubic root of 325752042 is about 688.0643376038.

The spelling of 325752042 in words is "three hundred twenty-five million, seven hundred fifty-two thousand, forty-two".