325941840 has 160 divisors (see below), whose sum is σ = 1283132160. Its totient is φ = 74497536.

The previous prime is 325941839. The next prime is 325941853. The reversal of 325941840 is 48149523.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 325941795 and 325941804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4342 + ... + 25898.

It is an arithmetic number, because the mean of its divisors is an integer number (8019576).

Almost surely, 2^325941840 is an apocalyptic number.

325941840 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 325941840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (641566080).

325941840 is an abundant number, since it is smaller than the sum of its proper divisors (957190320).

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

325941840 is a wasteful number, since it uses less digits than its factorization.

325941840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21586 (or 21574 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 325941840 is about 18053.8594211875. The cubic root of 325941840 is about 688.1979442159.

The spelling of 325941840 in words is "three hundred twenty-five million, nine hundred forty-one thousand, eight hundred forty".