503230240 has 24 divisors (see below), whose sum is σ = 1188881820. Its totient is φ = 201292032.

The previous prime is 503230213. The next prime is 503230241. The reversal of 503230240 is 42032305.

It can be written as a sum of positive squares in 2 ways, for example, as 414041104 + 89189136 = 20348^2 + 9444^2 .

It is not an unprimeable number, because it can be changed into a prime (503230241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1572435 + ... + 1572754.

Almost surely, 2^503230240 is an apocalyptic number.

It is an amenable number.

503230240 is an abundant number, since it is smaller than the sum of its proper divisors (685651580).

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

503230240 is a wasteful number, since it uses less digits than its factorization.

503230240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145204 (or 3145196 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 503230240 is about 22432.7938518589. The cubic root of 503230240 is about 795.4060871170.

Adding to 503230240 its reverse (42032305), we get a palindrome (545262545).

It can be divided in two parts, 5032302 and 40, that multiplied together give a triangular number (201292080 = T₂₀₀₆₄).

The spelling of 503230240 in words is "five hundred three million, two hundred thirty thousand, two hundred forty".