325005030 has 96 divisors (see below), whose sum is σ = 999086400. Its totient is φ = 71721216.

The previous prime is 325005017. The next prime is 325005041. The reversal of 325005030 is 30500523.

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

It is a junction number, because it is equal to n+sod(n) for n = 325004994 and 325005012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9376 + ... + 27164.

It is an arithmetic number, because the mean of its divisors is an integer number (10407150).

Almost surely, 2^325005030 is an apocalyptic number.

325005030 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 325005030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499543200).

325005030 is an abundant number, since it is smaller than the sum of its proper divisors (674081370).

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

325005030 is a wasteful number, since it uses less digits than its factorization.

325005030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17838 (or 17835 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 325005030 is about 18027.8958838795. The cubic root of 325005030 is about 687.5379804913.

Adding to 325005030 its reverse (30500523), we get a palindrome (355505553).

The spelling of 325005030 in words is "three hundred twenty-five million, five thousand, thirty".