325013040 has 160 divisors (see below), whose sum is σ = 1221350400. Its totient is φ = 78785280.

The previous prime is 325013011. The next prime is 325013041. The reversal of 325013040 is 40310523.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (325013041) 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, 16921 + ... + 30599.

It is an arithmetic number, because the mean of its divisors is an integer number (7633440).

Almost surely, 2^325013040 is an apocalyptic number.

325013040 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 325013040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610675200).

325013040 is an abundant number, since it is smaller than the sum of its proper divisors (896337360).

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

325013040 is a wasteful number, since it uses less digits than its factorization.

325013040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13712 (or 13700 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 325013040 is about 18028.1180382202. The cubic root of 325013040 is about 687.5436287464.

Adding to 325013040 its reverse (40310523), we get a palindrome (365323563).

It can be divided in two parts, 3250 and 13040, that added together give a triangular number (16290 = T₁₈₀).

The spelling of 325013040 in words is "three hundred twenty-five million, thirteen thousand, forty".