325330236 has 384 divisors, whose sum is σ = 1161216000. Its totient is φ = 76204800.

The previous prime is 325330231. The next prime is 325330237. The reversal of 325330236 is 632033523.

325330236 is a `hidden beast` number, since 325 + 3 + 302 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325330231) 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 127 ways as a sum of consecutive naturals, for example, 4582081 + ... + 4582151.

It is an arithmetic number, because the mean of its divisors is an integer number (3024000).

Almost surely, 2^325330236 is an apocalyptic number.

325330236 is a gapful number since it is divisible by the number (36) 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 325330236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (580608000).

325330236 is an abundant number, since it is smaller than the sum of its proper divisors (835885764).

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

325330236 is a wasteful number, since it uses less digits than its factorization.

325330236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 27.

The square root of 325330236 is about 18036.9131505366. The cubic root of 325330236 is about 687.7672250882.

Adding to 325330236 its reverse (632033523), we get a palindrome (957363759).

It can be divided in two parts, 3253 and 30236, that added together give a square (33489 = 183²).

The spelling of 325330236 in words is "three hundred twenty-five million, three hundred thirty thousand, two hundred thirty-six".