325862880 has 192 divisors, whose sum is σ = 1180666368. Its totient is φ = 74004480.

The previous prime is 325862861. The next prime is 325862881. The reversal of 325862880 is 88268523.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325862881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 984315 + ... + 984645.

It is an arithmetic number, because the mean of its divisors is an integer number (6149304).

Almost surely, 2^325862880 is an apocalyptic number.

325862880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325862880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590333184).

325862880 is an abundant number, since it is smaller than the sum of its proper divisors (854803488).

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

325862880 is a wasteful number, since it uses less digits than its factorization.

325862880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 325862880 is about 18051.6724986911. The cubic root of 325862880 is about 688.1423673291.

The spelling of 325862880 in words is "three hundred twenty-five million, eight hundred sixty-two thousand, eight hundred eighty".