325452870 has 64 divisors (see below), whose sum is σ = 869806080. Its totient is φ = 86594400.

The previous prime is 325452859. The next prime is 325452871. The reversal of 325452870 is 78254523.

325452870 is a `hidden beast` number, since 32 + 545 + 2 + 87 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325452871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153115 + ... + 155225.

It is an arithmetic number, because the mean of its divisors is an integer number (13590720).

Almost surely, 2^325452870 is an apocalyptic number.

325452870 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 325452870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434903040).

325452870 is an abundant number, since it is smaller than the sum of its proper divisors (544353210).

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

325452870 is a wasteful number, since it uses less digits than its factorization.

325452870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2698 (or 2692 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 325452870 is about 18040.3123587149. The cubic root of 325452870 is about 687.8536327247.

The spelling of 325452870 in words is "three hundred twenty-five million, four hundred fifty-two thousand, eight hundred seventy".