507435242 has 16 divisors (see below), whose sum is σ = 822870240. Its totient is φ = 233867088.

The previous prime is 507435241. The next prime is 507435277. The reversal of 507435242 is 242534705.

It is a junction number, because it is equal to n+sod(n) for n = 507435199 and 507435208.

It is not an unprimeable number, because it can be changed into a prime (507435241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179048 + ... + 181859.

It is an arithmetic number, because the mean of its divisors is an integer number (51429390).

Almost surely, 2^507435242 is an apocalyptic number.

507435242 is a deficient number, since it is larger than the sum of its proper divisors (315434998).

507435242 is a wasteful number, since it uses less digits than its factorization.

507435242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360965.

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 507435242 is about 22526.3233129599. The cubic root of 507435242 is about 797.6154211668.

Adding to 507435242 its reverse (242534705), we get a palindrome (749969947).

The spelling of 507435242 in words is "five hundred seven million, four hundred thirty-five thousand, two hundred forty-two".