603425020 has 96 divisors (see below), whose sum is σ = 1425828096. Its totient is φ = 212620800.

The previous prime is 603424999. The next prime is 603425021. The reversal of 603425020 is 20524306.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 603424982 and 603425000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (603425021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2147280 + ... + 2147560.

It is an arithmetic number, because the mean of its divisors is an integer number (14852376).

Almost surely, 2^603425020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 603425020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (712914048).

603425020 is an abundant number, since it is smaller than the sum of its proper divisors (822403076).

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

603425020 is a wasteful number, since it uses less digits than its factorization.

603425020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 603425020 is about 24564.7108674212. The cubic root of 603425020 is about 845.0344955165.

Adding to 603425020 its reverse (20524306), we get a palindrome (623949326).

The spelling of 603425020 in words is "six hundred three million, four hundred twenty-five thousand, twenty".