325503360 has 768 divisors, whose sum is σ = 1497000960. Its totient is φ = 65691648.

The previous prime is 325503323. The next prime is 325503361. The reversal of 325503360 is 63305523.

325503360 is a `hidden beast` number, since 325 + 5 + 0 + 336 + 0 = 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 (325503361) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14152309 + ... + 14152331.

It is an arithmetic number, because the mean of its divisors is an integer number (1949220).

Almost surely, 2^325503360 is an apocalyptic number.

325503360 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 325503360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (748500480).

325503360 is an abundant number, since it is smaller than the sum of its proper divisors (1171497600).

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

325503360 is a wasteful number, since it uses less digits than its factorization.

325503360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 325503360 is about 18041.7116704597. The cubic root of 325503360 is about 687.8892015554.

Adding to 325503360 its reverse (63305523), we get a palindrome (388808883).

The spelling of 325503360 in words is "three hundred twenty-five million, five hundred three thousand, three hundred sixty".