325435500 has 144 divisors (see below), whose sum is σ = 1105811616. Its totient is φ = 80092800.

The previous prime is 325435493. The next prime is 325435507. The reversal of 325435500 is 5534523.

It is an interprime number because it is at equal distance from previous prime (325435493) and next prime (325435507).

It is not an unprimeable number, because it can be changed into a prime (325435507) 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 47 ways as a sum of consecutive naturals, for example, 55719 + ... + 61281.

Almost surely, 2^325435500 is an apocalyptic number.

325435500 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 325435500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552905808).

325435500 is an abundant number, since it is smaller than the sum of its proper divisors (780376116).

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

325435500 is a wasteful number, since it uses less digits than its factorization.

325435500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601 (or 5586 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 325435500 is about 18039.8309304716. The cubic root of 325435500 is about 687.8413951820.

The spelling of 325435500 in words is "three hundred twenty-five million, four hundred thirty-five thousand, five hundred".