603225000 has 288 divisors, whose sum is σ = 2339850240. Its totient is φ = 137520000.

The previous prime is 603224987. The next prime is 603225041. The reversal of 603225000 is 522306.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1574809 + ... + 1575191.

It is an arithmetic number, because the mean of its divisors is an integer number (8124480).

Almost surely, 2^603225000 is an apocalyptic number.

603225000 is a gapful number since it is divisible by the number (60) 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 603225000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1169925120).

603225000 is an abundant number, since it is smaller than the sum of its proper divisors (1736625240).

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

603225000 is a wasteful number, since it uses less digits than its factorization.

603225000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 400 counting only the distinct ones).

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

The square root of 603225000 is about 24560.6392424953. The cubic root of 603225000 is about 844.9411160723.

Adding to 603225000 its reverse (522306), we get a palindrome (603747306).

The spelling of 603225000 in words is "six hundred three million, two hundred twenty-five thousand".